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Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.
Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.
Reason (R): The mass of the proton is more than the mass of the electron.
- a)Both A and R are true and R is the correct explanation of A
- b)Both A and R are true but R is NOT the correct explanation of A
- c)A is true but R is false
- d)A is false and R is true
Correct answer is option 'D'. Can you explain this answer?
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Directions: In the following questions, A statement of Assertion (A) ...
So, the force is mass independent. So, the assertion is false. Protons are obviously heavier than electrons. So, the reason is true. But reason does not explain the assertion.
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Directions: In the following questions, A statement of Assertion (A) ...
Explanation:
Assertion (A): An electron and a proton moving with the same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.
Reason (R): The mass of the proton is more than the mass of the electron.
The correct option is (D) because the statement in Assertion (A) is false while the statement in Reason (R) is true.
Explanation in detail:
When an electron and a proton enter a magnetic field with the same velocity, they experience a magnetic force perpendicular to their direction of motion. This force is given by the formula F = qvBsinθ, where F is the magnetic force, q is the charge on the particle, v is the velocity of the particle, B is the magnetic field, and θ is the angle between the velocity and the magnetic field.
As both the electron and the proton have the same charge, the only difference in the magnetic force experienced by them is due to their mass. The magnetic force is directly proportional to the velocity, charge, and the magnetic field but it is inversely proportional to the mass of the particle.
As the mass of the proton is more than the mass of the electron, the magnetic force experienced by the proton is more than the magnetic force experienced by the electron. Thus, Reason (R) is true.
However, Assertion (A) is false because the force experienced by the proton is not necessarily more than the force experienced by the electron. The magnitude of the magnetic force depends on the velocity, charge, magnetic field, and mass of the particle. If the velocity, magnetic field, and angle of entry are chosen such that the magnetic force experienced by the electron is more than the magnetic force experienced by the proton, then Assertion (A) will be false.
Assertion (A): An electron and a proton moving with the same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.
Reason (R): The mass of the proton is more than the mass of the electron.
The correct option is (D) because the statement in Assertion (A) is false while the statement in Reason (R) is true.
Explanation in detail:
When an electron and a proton enter a magnetic field with the same velocity, they experience a magnetic force perpendicular to their direction of motion. This force is given by the formula F = qvBsinθ, where F is the magnetic force, q is the charge on the particle, v is the velocity of the particle, B is the magnetic field, and θ is the angle between the velocity and the magnetic field.
As both the electron and the proton have the same charge, the only difference in the magnetic force experienced by them is due to their mass. The magnetic force is directly proportional to the velocity, charge, and the magnetic field but it is inversely proportional to the mass of the particle.
As the mass of the proton is more than the mass of the electron, the magnetic force experienced by the proton is more than the magnetic force experienced by the electron. Thus, Reason (R) is true.
However, Assertion (A) is false because the force experienced by the proton is not necessarily more than the force experienced by the electron. The magnitude of the magnetic force depends on the velocity, charge, magnetic field, and mass of the particle. If the velocity, magnetic field, and angle of entry are chosen such that the magnetic force experienced by the electron is more than the magnetic force experienced by the proton, then Assertion (A) will be false.
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Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.Reason (R): The mass of the proton is more than the mass of the electron.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'D'. Can you explain this answer?
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Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.Reason (R): The mass of the proton is more than the mass of the electron.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.Reason (R): The mass of the proton is more than the mass of the electron.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.Reason (R): The mass of the proton is more than the mass of the electron.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'D'. Can you explain this answer?.
Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.Reason (R): The mass of the proton is more than the mass of the electron.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.Reason (R): The mass of the proton is more than the mass of the electron.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.Reason (R): The mass of the proton is more than the mass of the electron.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.Reason (R): The mass of the proton is more than the mass of the electron.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.Reason (R): The mass of the proton is more than the mass of the electron.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.Reason (R): The mass of the proton is more than the mass of the electron.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.Reason (R): The mass of the proton is more than the mass of the electron.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): An electron and a proton moving with same velocity enters a magnetic field. The force experienced by the proton is more than the force experienced by the electron.Reason (R): The mass of the proton is more than the mass of the electron.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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