UPSC Exam > UPSC Questions > What is not incorrect about Plasma?a)Plasma i...
Start Learning for Free
What is not incorrect about Plasma?
- a)Plasma is the state consists of low energetic and stable particles.
- b)These particles are in the form of inert gases.
- c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.
- d)The plasma is created in stars because of very high temperature.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
What is not incorrect about Plasma?a)Plasma is the state consists of l...
Ans: d
Explanation: Plasma is the state consists of super energetic and super excited particles. These particles are in the form of ionised gases. The fluorescent tube and neon sign bulbs consist of plasma. Inside neon sign bulb there is neon gas and inside a fluorescent tube there is helium gas or some other gas. The gas gets ionised, that is, gets charged when electrical energy flows through it. This charging up creates a plasma glowing inside the tube or bulb.
The plasma glows with a special colour depending on the nature of gas. The Sun and the stars glow because of the presence of plasma in them. The plasma is created in stars because of very high temperature.
Most Upvoted Answer
What is not incorrect about Plasma?a)Plasma is the state consists of l...
Explanation:
The correct answer is option 'D', which states that plasma is created in stars because of very high temperature. This answer is not incorrect because plasma is indeed created in stars due to the extremely high temperatures present in their cores.
What is Plasma?
Plasma is considered as the fourth state of matter, along with solid, liquid, and gas. It is an ionized gas consisting of highly charged particles, such as ions and free electrons. In this state, the particles have enough energy to overcome the attractive forces between them, resulting in a highly conductive and electrically charged substance.
Formation of Plasma in Stars
Stars are made up of extremely hot and dense gases, primarily hydrogen and helium. The high temperatures at the core of stars cause the atoms to collide with each other at high speeds, resulting in the stripping of electrons from the atoms. This process is known as ionization.
As the electrons are separated from their parent atoms, a plasma state is formed. The free electrons and positively charged ions present in the plasma interact with electromagnetic radiation, leading to the emission of light and heat. This is why stars emit light and heat, as they contain plasma at their cores.
Importance of High Temperature
The high temperature in stars is essential for the creation of plasma. It provides the energy required to strip the electrons from the atoms and create a highly charged environment. Without such high temperatures, the atoms would remain neutral, and the gas would not ionize to form a plasma state.
Applications of Plasma
Plasma has numerous applications in various fields, including:
1. Fluorescent Tubes: As mentioned in option 'c', plasma is used in fluorescent tubes. When electrical energy flows through the neon gas inside the tube, it ionizes and creates a plasma that glows, producing visible light.
2. Plasma TVs: Plasma displays use tiny cells filled with ionized gases to create images. The plasma emits ultraviolet light, which then excites phosphors to produce colored light.
3. Fusion Reactors: Plasma is used in experimental fusion reactors, such as tokamaks, to contain and control the high-energy particles produced during fusion reactions.
4. Plasma Cutting: Plasma cutting is a process that uses a high-temperature plasma jet to cut through metals and other materials with precision.
In conclusion, option 'D' is the correct answer because plasma is indeed created in stars due to the extremely high temperatures present in their cores. These high temperatures allow for the ionization of atoms and the formation of a highly charged and conductive plasma state.
The correct answer is option 'D', which states that plasma is created in stars because of very high temperature. This answer is not incorrect because plasma is indeed created in stars due to the extremely high temperatures present in their cores.
What is Plasma?
Plasma is considered as the fourth state of matter, along with solid, liquid, and gas. It is an ionized gas consisting of highly charged particles, such as ions and free electrons. In this state, the particles have enough energy to overcome the attractive forces between them, resulting in a highly conductive and electrically charged substance.
Formation of Plasma in Stars
Stars are made up of extremely hot and dense gases, primarily hydrogen and helium. The high temperatures at the core of stars cause the atoms to collide with each other at high speeds, resulting in the stripping of electrons from the atoms. This process is known as ionization.
As the electrons are separated from their parent atoms, a plasma state is formed. The free electrons and positively charged ions present in the plasma interact with electromagnetic radiation, leading to the emission of light and heat. This is why stars emit light and heat, as they contain plasma at their cores.
Importance of High Temperature
The high temperature in stars is essential for the creation of plasma. It provides the energy required to strip the electrons from the atoms and create a highly charged environment. Without such high temperatures, the atoms would remain neutral, and the gas would not ionize to form a plasma state.
Applications of Plasma
Plasma has numerous applications in various fields, including:
1. Fluorescent Tubes: As mentioned in option 'c', plasma is used in fluorescent tubes. When electrical energy flows through the neon gas inside the tube, it ionizes and creates a plasma that glows, producing visible light.
2. Plasma TVs: Plasma displays use tiny cells filled with ionized gases to create images. The plasma emits ultraviolet light, which then excites phosphors to produce colored light.
3. Fusion Reactors: Plasma is used in experimental fusion reactors, such as tokamaks, to contain and control the high-energy particles produced during fusion reactions.
4. Plasma Cutting: Plasma cutting is a process that uses a high-temperature plasma jet to cut through metals and other materials with precision.
In conclusion, option 'D' is the correct answer because plasma is indeed created in stars due to the extremely high temperatures present in their cores. These high temperatures allow for the ionization of atoms and the formation of a highly charged and conductive plasma state.
|
Explore Courses for UPSC exam
|
|
Similar UPSC Doubts
Top Courses for UPSCView all
What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.Correct answer is option 'D'. Can you explain this answer?
Question Description
What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.Correct answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.Correct answer is option 'D'. Can you explain this answer?.
What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.Correct answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.Correct answer is option 'D'. Can you explain this answer?.
Solutions for What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.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 What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice What is not incorrect about Plasma?a)Plasma is the state consists of low energetic and stable particles.b)These particles are in the form of inert gases.c)Inside a fluorescent tube there is neon gas that gets charged when electrical energy flows through it creating plasma glowing inside.d)The plasma is created in stars because of very high temperature.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup