Question

Minimum wavelength of X-rays produced in an X-ray tube is . The accelerating voltage required for electron to produce this radiation is()

A

B

C

D

Medium

Solution

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Correct option is B)

The relationship between de Broglie wavelength and the momentum (p) of a photon is given by:
.
Minimum wavelength of X-rays produced in an X-ray tube is . The energy of this ray is:

eV.

The accelerating voltage required for electron to produce this radiation is
So, the answer is option (B).

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