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ExamsJEE AdvancedPhysics

Statement-1: A conducting sphere cannot be charged beyond a definite (maximum) potential. Statement-2: The dielectric strength of the medium surrounding the conductor does not allow an infinite electric field (and hence infinite charge). Choose the correct option.

  1. Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.
  2. Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1.
  3. Statement-1 is True, Statement-2 is False.
  4. Statement-1 is False, Statement-2 is True.

Correct answer: Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.

Solution

Statement-1 is true: corona discharge limits charging. Statement-2 is true: dielectric strength is the physical reason. Statement-2 correctly explains Statement-1.

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