The Photoelectric Effect Shows That There Is a Minimum Frequency

Multiple Choice

The photoelectric effect shows that there is a minimum frequency (energy) required todislodge an electron from an atom. This effect demonstrates

A) the speed of light is a constant.
B) the wave nature of light.
C) the particle nature of light.
D) the inverse relationship between wavelength and frequency.
E) when photons kick an electron out of a metal atom, the electrons move fastest when thewavelength of light is longest.