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NEET2010PhysicsAtomic PhysicsActual

The kinetic energy of an electron, which is accelerated in the potential difference of 100 V , is

Options

  1. A1.6 10⁻¹⁷ ~J
  2. B1.6 10⁻¹⁴ ~J
  3. C1.6 10⁻¹⁰ ~J
  4. D1.6 10⁻⁸ ~J

Correct answer

A. 1.6 10⁻¹⁷ ~J

Step-by-step solution

KE =e V=1.6 10⁻¹⁹ 100=1.6 10⁻¹⁷ ~J

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