Question

Which of the following statements about the threshold frequency is correct?

a. Threshold frequency is the same for all metals.
b. Threshold frequency depends on the intensity of the incident radiation.
Threshold frequency depends on the frequency of the incident photon.
d. Threshold frequency depends on the work function of a metal.
c.

Answer 1

D

Step-by-step explanation:

The answer is D threshold frequency depends on the work function of a metal