Which of the following scenarios would cause
an increase in the energy of ejected electrons?
A. changing the light from gamma rays (higher frequency) to X-rays
(lower frequency)
B. changing the light from infrared (shorter wavelength) to radio
waves (longer wavelength)
C. changing the light from infrared (longer wavelength) to ultraviolet
(shorter wavelength)
D. changing the light from X-rays (higher frequency) to ultraviolet
(lower frequency)