Question

How would observations of Compton scattering change if ultraviolet light were used in place of X-rays?

a) The scattering angle would decrease.

b) The energy of the scattered photons would increase.

c) The wavelength of the scattered photons would decrease.

d) Compton scattering is independent of the incident light's wavelength.

Answer 1

If ultraviolet light were used instead of X-rays for Compton scattering, the effect would be more subtle and harder to detect due to the lower energy carried by ultraviolet light.

Step-by-step explanation:

The observations of Compton scattering would change if ultraviolet light were used in place of X-rays in that the scattering would be less prominent. This is because ultraviolet light carries less energy than X-rays. In Compton scattering, when X-rays are scattered off materials, the wavelengths of the scattered X-rays are different from the incident X-rays. Using ultraviolet light, which has less energy, the effect would be more subtle, making the scattering harder to detect. Also, there would be smaller changes in the wavelengths of the scattered photons compared to using X-rays.