In the Compton effect a photon of wavelength $\lambda$ and frequency f is scattered from and electron,initially at rest.In this process
A) the photon loses energy so that the scattered photon has frequency less than f.
B) the momentum is not conserved,but the energy is.
C) the electron gives energy to the scattered photon so that the photon's frequency is greater than f.
D) the electron gains energy from the photon so that the scattered photon's wavelength is less than f.

Question

Quizplus · Accepted Answer

In the Compton effect, the photon loses energy by transferring some of its momentum to the electron, resulting in a scattered photon with a longer wavelength (lower frequency) than the original photon. This is due to the conservation of momentum and energy in the interaction. Therefore, choice A is correct as it states that the photon loses energy and has a lower frequency after scattering. Choices B, C, and D are incorrect as they do not accurately describe the Compton effect.

In the Compton Effect a Photon of Wavelength λ\lambdaλ And Frequency F Is Scattered from and Electron,initially at Rest

In the Compton Effect a Photon of Wavelength $\lambda$ And Frequency F Is Scattered from and Electron,initially at Rest