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A long, hollow conducting cylinder is kept coaxially inside another long, hollow conducting cylinder of larger radius.
Both the cylinders are initially electrically neutral. 
  • a)
    A potential difference appears between the two cylinders when a charge density is given to the inner cylinder.
  • b)
    A potential difference appears between the two cylinders when a charge density is given to the outer cylinder.
  • c)
    No potential difference appears between the two cylinders when a uniform line charge is kept along the axis of the cylinders
  • d)
    No potential difference appears between the two cylinders when same charge density is given to both the cylinders.
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A long, hollow conducting cylinder is kept coaxially inside another lo...
When a charge density is given to the inner cylinder, the potential developed at its surface is different from that on the outer cylinder. This is because the potential decreases with distance for a charged conducting cylinder when the point of consideration is outside the cylinder.
But when a charge density is given to the outer cylinder, it will change its potential by the same amount as that of the inner cylinder. Therefore no potential difference will be produced between the cylinders in this case.
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A long, hollow conducting cylinder is kept coaxially inside another long, hollow conducting cylinder of larger radius.Both the cylinders are initially electrically neutral.a)A potential difference appears between the two cylinders when a charge density is given to the inner cylinder.b)A potential difference appears between the two cylinders when a charge density is given to the outer cylinder.c)No potential difference appears between the two cylinders when a uniform line charge is kept along the axis of the cylindersd)No potential difference appears between the two cylinders when same charge density is given to both the cylinders.Correct answer is option 'A'. Can you explain this answer?
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A long, hollow conducting cylinder is kept coaxially inside another long, hollow conducting cylinder of larger radius.Both the cylinders are initially electrically neutral.a)A potential difference appears between the two cylinders when a charge density is given to the inner cylinder.b)A potential difference appears between the two cylinders when a charge density is given to the outer cylinder.c)No potential difference appears between the two cylinders when a uniform line charge is kept along the axis of the cylindersd)No potential difference appears between the two cylinders when same charge density is given to both the cylinders.Correct answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A long, hollow conducting cylinder is kept coaxially inside another long, hollow conducting cylinder of larger radius.Both the cylinders are initially electrically neutral.a)A potential difference appears between the two cylinders when a charge density is given to the inner cylinder.b)A potential difference appears between the two cylinders when a charge density is given to the outer cylinder.c)No potential difference appears between the two cylinders when a uniform line charge is kept along the axis of the cylindersd)No potential difference appears between the two cylinders when same charge density is given to both the cylinders.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A long, hollow conducting cylinder is kept coaxially inside another long, hollow conducting cylinder of larger radius.Both the cylinders are initially electrically neutral.a)A potential difference appears between the two cylinders when a charge density is given to the inner cylinder.b)A potential difference appears between the two cylinders when a charge density is given to the outer cylinder.c)No potential difference appears between the two cylinders when a uniform line charge is kept along the axis of the cylindersd)No potential difference appears between the two cylinders when same charge density is given to both the cylinders.Correct answer is option 'A'. Can you explain this answer?.
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