Choose the correct answer

In an electron microscope, the electrons are accelerated by a voltage of 14 kV. If the voltage is changed to 224 kV, then the de Broglie wavelength associated with the electrons would

- a) increase by 2 times

- b) decrease by 2 times

- c) decrease by 4 times

- d) increase by 4 times

Correct Answer:

c) decrease by 4 times

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Answered on 29/10/2020 at 12:44PM by Thamizh