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MHT CET202019 Oct 2020Evening ShiftPhysicsAtomic PhysicsActual

The energy levels with transitions for the atom are shown. The transitions corresponding to emission of radiation of maximum and minimum wavelength are respectively

Options

  1. AA, D
  2. BB, C
  3. CC, D
  4. DA, C

Correct answer

A. A, D

Step-by-step solution

(D) Energy E = hc E 1 In transition A, change in energy is minimum, hence wavelength is maximum. In transition D, Change in energy is maximum, hence wavelength is minimum.

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