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MHT CET202014 Oct 2020Morning ShiftPhysicsAtomic PhysicsActual

In any Bohr orbit of hydrogen atom, the ratio of K.E to P.E of revolving electron at a distance ' r ^ from the nucleus is

Options

  1. A-1
  2. B+ 1 2
  3. C1
  4. D- 1 2

Correct answer

D. - 1 2

Step-by-step solution

kinetic energy k = 1 8 ₀ e ² r Potential energy P=- 1 4 _ o e ² r k p =- 1 2

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