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A : A charged particle is moving from origin in the region in which uniform magnetic field exists in zdirection and a uniform electric filed in y-direction. At a point p(x, y, z) speed of the particle is v. then v will depend on y only.
R : In combined electric field and magnetic fields work is done by electric field only.
- a)If both Assertion & Reason are true and the Reason is the correct explanation of the Assertion.
- b)If both Assertion & Reason are true but the Reason is not the correct explanation of the Assertion.
- c)If Assertion is true statement but Reason is false.
- d)If Assertion is false statement but Reason is true
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
A : A charged particle is moving from origin in the region in which un...
Assertion and Reason Explanation:
Assertion: A charged particle moving in a region with uniform magnetic field in the z-direction and uniform electric field in the y-direction will have a speed that depends on y only.
Reason: In a combined electric field and magnetic field, work is done by the electric field only.
Explanation:
Both the Assertion and Reason are true in this scenario.
Reasoning:
- When a charged particle moves in a magnetic field, the magnetic force acts perpendicular to the velocity of the particle, resulting in the particle moving in a circular path.
- The radius of this circular path depends on the velocity of the particle, which in turn depends on the strength of the magnetic field and the charge of the particle.
- Since the electric field is in the y-direction, it will not affect the path of the particle but will influence the speed of the particle in the y-direction.
- Therefore, the speed of the particle will depend on the y-coordinate only, as the electric field affects the particle's speed in the y-direction.
Conclusion:
Hence, the speed of the charged particle in the given scenario will depend on the y-coordinate only, making the Assertion true. And the Reason provided, that work is done by the electric field only in combined electric and magnetic fields, explains why the speed depends on the y-coordinate. Thus, option A is the correct answer.
Assertion: A charged particle moving in a region with uniform magnetic field in the z-direction and uniform electric field in the y-direction will have a speed that depends on y only.
Reason: In a combined electric field and magnetic field, work is done by the electric field only.
Explanation:
Both the Assertion and Reason are true in this scenario.
Reasoning:
- When a charged particle moves in a magnetic field, the magnetic force acts perpendicular to the velocity of the particle, resulting in the particle moving in a circular path.
- The radius of this circular path depends on the velocity of the particle, which in turn depends on the strength of the magnetic field and the charge of the particle.
- Since the electric field is in the y-direction, it will not affect the path of the particle but will influence the speed of the particle in the y-direction.
- Therefore, the speed of the particle will depend on the y-coordinate only, as the electric field affects the particle's speed in the y-direction.
Conclusion:
Hence, the speed of the charged particle in the given scenario will depend on the y-coordinate only, making the Assertion true. And the Reason provided, that work is done by the electric field only in combined electric and magnetic fields, explains why the speed depends on the y-coordinate. Thus, option A is the correct answer.
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A : A charged particle is moving from origin in the region in which uniform magnetic field exists in zdirection and a uniform electric filed in y-direction. At a point p(x, y, z) speed of the particle is v. then v will depend on y only.R : In combined electric field and magnetic fields work is done by electric field only.a)If both Assertion & Reason are true and the Reason is the correct explanation of the Assertion.b)If both Assertion & Reason are true but the Reason is not the correct explanation of the Assertion.c)If Assertion is true statement but Reason is false.d)If Assertion is false statement but Reason is trueCorrect answer is option 'A'. Can you explain this answer?
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A : A charged particle is moving from origin in the region in which uniform magnetic field exists in zdirection and a uniform electric filed in y-direction. At a point p(x, y, z) speed of the particle is v. then v will depend on y only.R : In combined electric field and magnetic fields work is done by electric field only.a)If both Assertion & Reason are true and the Reason is the correct explanation of the Assertion.b)If both Assertion & Reason are true but the Reason is not the correct explanation of the Assertion.c)If Assertion is true statement but Reason is false.d)If Assertion is false statement but Reason is trueCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A : A charged particle is moving from origin in the region in which uniform magnetic field exists in zdirection and a uniform electric filed in y-direction. At a point p(x, y, z) speed of the particle is v. then v will depend on y only.R : In combined electric field and magnetic fields work is done by electric field only.a)If both Assertion & Reason are true and the Reason is the correct explanation of the Assertion.b)If both Assertion & Reason are true but the Reason is not the correct explanation of the Assertion.c)If Assertion is true statement but Reason is false.d)If Assertion is false statement but Reason is trueCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A : A charged particle is moving from origin in the region in which uniform magnetic field exists in zdirection and a uniform electric filed in y-direction. At a point p(x, y, z) speed of the particle is v. then v will depend on y only.R : In combined electric field and magnetic fields work is done by electric field only.a)If both Assertion & Reason are true and the Reason is the correct explanation of the Assertion.b)If both Assertion & Reason are true but the Reason is not the correct explanation of the Assertion.c)If Assertion is true statement but Reason is false.d)If Assertion is false statement but Reason is trueCorrect answer is option 'A'. Can you explain this answer?.
A : A charged particle is moving from origin in the region in which uniform magnetic field exists in zdirection and a uniform electric filed in y-direction. At a point p(x, y, z) speed of the particle is v. then v will depend on y only.R : In combined electric field and magnetic fields work is done by electric field only.a)If both Assertion & Reason are true and the Reason is the correct explanation of the Assertion.b)If both Assertion & Reason are true but the Reason is not the correct explanation of the Assertion.c)If Assertion is true statement but Reason is false.d)If Assertion is false statement but Reason is trueCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A : A charged particle is moving from origin in the region in which uniform magnetic field exists in zdirection and a uniform electric filed in y-direction. At a point p(x, y, z) speed of the particle is v. then v will depend on y only.R : In combined electric field and magnetic fields work is done by electric field only.a)If both Assertion & Reason are true and the Reason is the correct explanation of the Assertion.b)If both Assertion & Reason are true but the Reason is not the correct explanation of the Assertion.c)If Assertion is true statement but Reason is false.d)If Assertion is false statement but Reason is trueCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A : A charged particle is moving from origin in the region in which uniform magnetic field exists in zdirection and a uniform electric filed in y-direction. At a point p(x, y, z) speed of the particle is v. then v will depend on y only.R : In combined electric field and magnetic fields work is done by electric field only.a)If both Assertion & Reason are true and the Reason is the correct explanation of the Assertion.b)If both Assertion & Reason are true but the Reason is not the correct explanation of the Assertion.c)If Assertion is true statement but Reason is false.d)If Assertion is false statement but Reason is trueCorrect answer is option 'A'. Can you explain this answer?.
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