In Compton scattering of X rays by electrons,the maximum shift in the X-ray wavelength occurs when the scattering angle is
A)180º
B)135º
C)90º
D)45º
E)0º

Question

Quizplus · Accepted Answer

The maximum shift in the X-ray wavelength during Compton scattering occurs when the scattering angle is 180º, as this represents a complete reversal of the photon's direction, leading to the maximum possible change in momentum and hence the maximum wavelength shift.

In Compton Scattering of X Rays by Electrons,the Maximum Shift