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COMEDK2023PhysicsElectrostatics

When 10¹⁹ electrons are removed from a neutral metal plate, the electric charge on it is

Options

  1. A-1.6 C
  2. B+1.6 C
  3. C10⁺¹⁹ C
  4. D10⁻¹⁹ C

Correct answer

B. +1.6 C

Step-by-step solution

Charge, q=n e q=10¹⁹ 1.6 10⁻¹⁹=1.6 C

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