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Electrostatics question

2007 · Shift 1 · Q48
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Electrostatics question

2007 · Shift 1 · Q48

JEE AdvancedPhysicsElectrostaticsMCQ+3 / −1
A long, hollow conducting cylinder is kept coaxially inside another long, hollow conducting cylinder of larger radius. Both the cylinder are initially electrically neutral.
  1. A
    A potential difference appears between the two cylinders when a charge density is given to the inner cylinder
  2. B
    A potential difference appears between the two cylinders when a charge density is given to the outer cylinder
  3. C
    No potential difference appears between the two cylinders when a uniform line charge is kept along the axis of the cylinders
  4. D
    No potential difference appears between the two cylinders when same charge density is given to both the cylinders
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