Question Description
Passage 2Newton's surprising success at developing the laws of motion, as well as the development and refinement of other physical laws, led to the idea of scientific determinism. The first expression of this principle was in the beginning of the nineteenth century by Laplace, a French scientist. Laplace argued that if one knew the position and velocity of all the particles in the universe at a given time, the laws of physics would be able to predict the future state ofthe universe.Scientific determinism held sway over a great many scientists until the early twentieth century, when the quantum mechanics revolution occurred. Quantum mechanics introduced the world to the idea of the uncertainty principle, which stated that it was impossible to accurately measure both the position and the velocity of a particle at one time. Because Laplace's omniscience could never occur, even in theory, the principle of scientific determinism was thrown into doubt. However, quantum mechanics does allow for a reduced form of scientific determinism. Even though physicists are unable to know precisely where a particle is and what its velocity is, they can determine certain probabilities about its position and velocity. These probabilities are called wave functions. By use of a formula known as the Schrodinger equation, a scientist with the wave function of a particle at a given time can calculate the particle's future wave function. These calculations can give the particle's position or velocity, but not both. Thus, the physicist is in possession of exactly half ofthe information needed to satisfy Laplace's view ofdeterminism. Unfortunately, under modern physics theories, that is far as any researcher can go in predicting the future.Q. Which of the following, if true, would most strengthen the author's conclusion in the passage's final sentence?a)Some physicists believe quantum mechanics will eventually be discarded in favour of a new theory.b)Physicists still use Newton's laws of motion to calculate the velocities and positions of planets and stars.c)Even if the position and velocity of a particle were known, predicting the future would be impossible because there are too many other variables to calculate.d)There is little to no chance that the modern theory of quantum mechanics will be overturned by another theory.Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared
according to
the UPSC exam syllabus. Information about Passage 2Newton's surprising success at developing the laws of motion, as well as the development and refinement of other physical laws, led to the idea of scientific determinism. The first expression of this principle was in the beginning of the nineteenth century by Laplace, a French scientist. Laplace argued that if one knew the position and velocity of all the particles in the universe at a given time, the laws of physics would be able to predict the future state ofthe universe.Scientific determinism held sway over a great many scientists until the early twentieth century, when the quantum mechanics revolution occurred. Quantum mechanics introduced the world to the idea of the uncertainty principle, which stated that it was impossible to accurately measure both the position and the velocity of a particle at one time. Because Laplace's omniscience could never occur, even in theory, the principle of scientific determinism was thrown into doubt. However, quantum mechanics does allow for a reduced form of scientific determinism. Even though physicists are unable to know precisely where a particle is and what its velocity is, they can determine certain probabilities about its position and velocity. These probabilities are called wave functions. By use of a formula known as the Schrodinger equation, a scientist with the wave function of a particle at a given time can calculate the particle's future wave function. These calculations can give the particle's position or velocity, but not both. Thus, the physicist is in possession of exactly half ofthe information needed to satisfy Laplace's view ofdeterminism. Unfortunately, under modern physics theories, that is far as any researcher can go in predicting the future.Q. Which of the following, if true, would most strengthen the author's conclusion in the passage's final sentence?a)Some physicists believe quantum mechanics will eventually be discarded in favour of a new theory.b)Physicists still use Newton's laws of motion to calculate the velocities and positions of planets and stars.c)Even if the position and velocity of a particle were known, predicting the future would be impossible because there are too many other variables to calculate.d)There is little to no chance that the modern theory of quantum mechanics will be overturned by another theory.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam.
Find important definitions, questions, meanings, examples, exercises and tests below for Passage 2Newton's surprising success at developing the laws of motion, as well as the development and refinement of other physical laws, led to the idea of scientific determinism. The first expression of this principle was in the beginning of the nineteenth century by Laplace, a French scientist. Laplace argued that if one knew the position and velocity of all the particles in the universe at a given time, the laws of physics would be able to predict the future state ofthe universe.Scientific determinism held sway over a great many scientists until the early twentieth century, when the quantum mechanics revolution occurred. Quantum mechanics introduced the world to the idea of the uncertainty principle, which stated that it was impossible to accurately measure both the position and the velocity of a particle at one time. Because Laplace's omniscience could never occur, even in theory, the principle of scientific determinism was thrown into doubt. However, quantum mechanics does allow for a reduced form of scientific determinism. Even though physicists are unable to know precisely where a particle is and what its velocity is, they can determine certain probabilities about its position and velocity. These probabilities are called wave functions. By use of a formula known as the Schrodinger equation, a scientist with the wave function of a particle at a given time can calculate the particle's future wave function. These calculations can give the particle's position or velocity, but not both. Thus, the physicist is in possession of exactly half ofthe information needed to satisfy Laplace's view ofdeterminism. Unfortunately, under modern physics theories, that is far as any researcher can go in predicting the future.Q. Which of the following, if true, would most strengthen the author's conclusion in the passage's final sentence?a)Some physicists believe quantum mechanics will eventually be discarded in favour of a new theory.b)Physicists still use Newton's laws of motion to calculate the velocities and positions of planets and stars.c)Even if the position and velocity of a particle were known, predicting the future would be impossible because there are too many other variables to calculate.d)There is little to no chance that the modern theory of quantum mechanics will be overturned by another theory.Correct answer is option 'D'. Can you explain this answer?.
Solutions for Passage 2Newton's surprising success at developing the laws of motion, as well as the development and refinement of other physical laws, led to the idea of scientific determinism. The first expression of this principle was in the beginning of the nineteenth century by Laplace, a French scientist. Laplace argued that if one knew the position and velocity of all the particles in the universe at a given time, the laws of physics would be able to predict the future state ofthe universe.Scientific determinism held sway over a great many scientists until the early twentieth century, when the quantum mechanics revolution occurred. Quantum mechanics introduced the world to the idea of the uncertainty principle, which stated that it was impossible to accurately measure both the position and the velocity of a particle at one time. Because Laplace's omniscience could never occur, even in theory, the principle of scientific determinism was thrown into doubt. However, quantum mechanics does allow for a reduced form of scientific determinism. Even though physicists are unable to know precisely where a particle is and what its velocity is, they can determine certain probabilities about its position and velocity. These probabilities are called wave functions. By use of a formula known as the Schrodinger equation, a scientist with the wave function of a particle at a given time can calculate the particle's future wave function. These calculations can give the particle's position or velocity, but not both. Thus, the physicist is in possession of exactly half ofthe information needed to satisfy Laplace's view ofdeterminism. Unfortunately, under modern physics theories, that is far as any researcher can go in predicting the future.Q. Which of the following, if true, would most strengthen the author's conclusion in the passage's final sentence?a)Some physicists believe quantum mechanics will eventually be discarded in favour of a new theory.b)Physicists still use Newton's laws of motion to calculate the velocities and positions of planets and stars.c)Even if the position and velocity of a particle were known, predicting the future would be impossible because there are too many other variables to calculate.d)There is little to no chance that the modern theory of quantum mechanics will be overturned by another theory.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Passage 2Newton's surprising success at developing the laws of motion, as well as the development and refinement of other physical laws, led to the idea of scientific determinism. The first expression of this principle was in the beginning of the nineteenth century by Laplace, a French scientist. Laplace argued that if one knew the position and velocity of all the particles in the universe at a given time, the laws of physics would be able to predict the future state ofthe universe.Scientific determinism held sway over a great many scientists until the early twentieth century, when the quantum mechanics revolution occurred. Quantum mechanics introduced the world to the idea of the uncertainty principle, which stated that it was impossible to accurately measure both the position and the velocity of a particle at one time. Because Laplace's omniscience could never occur, even in theory, the principle of scientific determinism was thrown into doubt. However, quantum mechanics does allow for a reduced form of scientific determinism. Even though physicists are unable to know precisely where a particle is and what its velocity is, they can determine certain probabilities about its position and velocity. These probabilities are called wave functions. By use of a formula known as the Schrodinger equation, a scientist with the wave function of a particle at a given time can calculate the particle's future wave function. These calculations can give the particle's position or velocity, but not both. Thus, the physicist is in possession of exactly half ofthe information needed to satisfy Laplace's view ofdeterminism. Unfortunately, under modern physics theories, that is far as any researcher can go in predicting the future.Q. Which of the following, if true, would most strengthen the author's conclusion in the passage's final sentence?a)Some physicists believe quantum mechanics will eventually be discarded in favour of a new theory.b)Physicists still use Newton's laws of motion to calculate the velocities and positions of planets and stars.c)Even if the position and velocity of a particle were known, predicting the future would be impossible because there are too many other variables to calculate.d)There is little to no chance that the modern theory of quantum mechanics will be overturned by another theory.Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Passage 2Newton's surprising success at developing the laws of motion, as well as the development and refinement of other physical laws, led to the idea of scientific determinism. The first expression of this principle was in the beginning of the nineteenth century by Laplace, a French scientist. Laplace argued that if one knew the position and velocity of all the particles in the universe at a given time, the laws of physics would be able to predict the future state ofthe universe.Scientific determinism held sway over a great many scientists until the early twentieth century, when the quantum mechanics revolution occurred. Quantum mechanics introduced the world to the idea of the uncertainty principle, which stated that it was impossible to accurately measure both the position and the velocity of a particle at one time. Because Laplace's omniscience could never occur, even in theory, the principle of scientific determinism was thrown into doubt. However, quantum mechanics does allow for a reduced form of scientific determinism. Even though physicists are unable to know precisely where a particle is and what its velocity is, they can determine certain probabilities about its position and velocity. These probabilities are called wave functions. By use of a formula known as the Schrodinger equation, a scientist with the wave function of a particle at a given time can calculate the particle's future wave function. These calculations can give the particle's position or velocity, but not both. Thus, the physicist is in possession of exactly half ofthe information needed to satisfy Laplace's view ofdeterminism. Unfortunately, under modern physics theories, that is far as any researcher can go in predicting the future.Q. Which of the following, if true, would most strengthen the author's conclusion in the passage's final sentence?a)Some physicists believe quantum mechanics will eventually be discarded in favour of a new theory.b)Physicists still use Newton's laws of motion to calculate the velocities and positions of planets and stars.c)Even if the position and velocity of a particle were known, predicting the future would be impossible because there are too many other variables to calculate.d)There is little to no chance that the modern theory of quantum mechanics will be overturned by another theory.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Passage 2Newton's surprising success at developing the laws of motion, as well as the development and refinement of other physical laws, led to the idea of scientific determinism. The first expression of this principle was in the beginning of the nineteenth century by Laplace, a French scientist. Laplace argued that if one knew the position and velocity of all the particles in the universe at a given time, the laws of physics would be able to predict the future state ofthe universe.Scientific determinism held sway over a great many scientists until the early twentieth century, when the quantum mechanics revolution occurred. Quantum mechanics introduced the world to the idea of the uncertainty principle, which stated that it was impossible to accurately measure both the position and the velocity of a particle at one time. Because Laplace's omniscience could never occur, even in theory, the principle of scientific determinism was thrown into doubt. However, quantum mechanics does allow for a reduced form of scientific determinism. Even though physicists are unable to know precisely where a particle is and what its velocity is, they can determine certain probabilities about its position and velocity. These probabilities are called wave functions. By use of a formula known as the Schrodinger equation, a scientist with the wave function of a particle at a given time can calculate the particle's future wave function. These calculations can give the particle's position or velocity, but not both. Thus, the physicist is in possession of exactly half ofthe information needed to satisfy Laplace's view ofdeterminism. Unfortunately, under modern physics theories, that is far as any researcher can go in predicting the future.Q. Which of the following, if true, would most strengthen the author's conclusion in the passage's final sentence?a)Some physicists believe quantum mechanics will eventually be discarded in favour of a new theory.b)Physicists still use Newton's laws of motion to calculate the velocities and positions of planets and stars.c)Even if the position and velocity of a particle were known, predicting the future would be impossible because there are too many other variables to calculate.d)There is little to no chance that the modern theory of quantum mechanics will be overturned by another theory.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Passage 2Newton's surprising success at developing the laws of motion, as well as the development and refinement of other physical laws, led to the idea of scientific determinism. The first expression of this principle was in the beginning of the nineteenth century by Laplace, a French scientist. Laplace argued that if one knew the position and velocity of all the particles in the universe at a given time, the laws of physics would be able to predict the future state ofthe universe.Scientific determinism held sway over a great many scientists until the early twentieth century, when the quantum mechanics revolution occurred. Quantum mechanics introduced the world to the idea of the uncertainty principle, which stated that it was impossible to accurately measure both the position and the velocity of a particle at one time. Because Laplace's omniscience could never occur, even in theory, the principle of scientific determinism was thrown into doubt. However, quantum mechanics does allow for a reduced form of scientific determinism. Even though physicists are unable to know precisely where a particle is and what its velocity is, they can determine certain probabilities about its position and velocity. These probabilities are called wave functions. By use of a formula known as the Schrodinger equation, a scientist with the wave function of a particle at a given time can calculate the particle's future wave function. These calculations can give the particle's position or velocity, but not both. Thus, the physicist is in possession of exactly half ofthe information needed to satisfy Laplace's view ofdeterminism. Unfortunately, under modern physics theories, that is far as any researcher can go in predicting the future.Q. Which of the following, if true, would most strengthen the author's conclusion in the passage's final sentence?a)Some physicists believe quantum mechanics will eventually be discarded in favour of a new theory.b)Physicists still use Newton's laws of motion to calculate the velocities and positions of planets and stars.c)Even if the position and velocity of a particle were known, predicting the future would be impossible because there are too many other variables to calculate.d)There is little to no chance that the modern theory of quantum mechanics will be overturned by another theory.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Passage 2Newton's surprising success at developing the laws of motion, as well as the development and refinement of other physical laws, led to the idea of scientific determinism. The first expression of this principle was in the beginning of the nineteenth century by Laplace, a French scientist. Laplace argued that if one knew the position and velocity of all the particles in the universe at a given time, the laws of physics would be able to predict the future state ofthe universe.Scientific determinism held sway over a great many scientists until the early twentieth century, when the quantum mechanics revolution occurred. Quantum mechanics introduced the world to the idea of the uncertainty principle, which stated that it was impossible to accurately measure both the position and the velocity of a particle at one time. Because Laplace's omniscience could never occur, even in theory, the principle of scientific determinism was thrown into doubt. However, quantum mechanics does allow for a reduced form of scientific determinism. Even though physicists are unable to know precisely where a particle is and what its velocity is, they can determine certain probabilities about its position and velocity. These probabilities are called wave functions. By use of a formula known as the Schrodinger equation, a scientist with the wave function of a particle at a given time can calculate the particle's future wave function. These calculations can give the particle's position or velocity, but not both. Thus, the physicist is in possession of exactly half ofthe information needed to satisfy Laplace's view ofdeterminism. Unfortunately, under modern physics theories, that is far as any researcher can go in predicting the future.Q. Which of the following, if true, would most strengthen the author's conclusion in the passage's final sentence?a)Some physicists believe quantum mechanics will eventually be discarded in favour of a new theory.b)Physicists still use Newton's laws of motion to calculate the velocities and positions of planets and stars.c)Even if the position and velocity of a particle were known, predicting the future would be impossible because there are too many other variables to calculate.d)There is little to no chance that the modern theory of quantum mechanics will be overturned by another theory.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice UPSC tests.