Question: Electrons used in an electron microscope are accelerated by a voltage of 25 kV. If the voltage is increased to 100kV then the de-Broglie

Electrons used in an electron microscope are accelerated by a voltage of

Electrons used in an electron microscope are accelerated by a voltage of 25 kV. If the voltage is increased to 100kV 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

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