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NEETPhysicsCapacitance

Calculate potential on the axis of a ring due to charge Q uniformly distributed along the ring of radius R.

Options

  1. AQ 4 _ o R ² +2 z ²
  2. B2Q 4 _ o R ² + z ²
  3. CQ 4 _ o R ² + z ²
  4. D2Q 4 _ o 2 R ² + z ²

Correct answer

C. Q 4 _ o R ² + z ²

Step-by-step solution

Correct Option is : (C) Q 4 _ o R ² + z ²

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