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JEE Main202225 Jun 2022Morning ShiftPhysicsDual Nature of MatterActual

Given below are two statements : Statement I : Davisson-Germer experiment establishes the wave nature of electrons. Statement II : If electrons have wave nature, they can interfere and show diffraction. In the light of the above statements choose the correct answer from the option given below :

Options

  1. ABoth Statement I and Statement II are true.
  2. BBoth Statement I and Statement II are false.
  3. CStatement I is true but Statement II is false.
  4. DStatement I is false but Statement II is true.

Correct answer

A. Both Statement I and Statement II are true.

Step-by-step solution

In Davisson–Germer experiment, the high speed electrons are incident on Ni crystal and they get diffracted just like a wave. So wave nature of electron was experimentally observed in this experiment.

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