In an experiment involving the photoelectric effect, if the intensity of the incident light (having frequency higher
Question:
In an experiment involving the photoelectric effect, if the intensity of the incident light (having frequency higher than the threshold frequency) is reduced by a factor of 10 without changing anything else, which (if any) of the following statements about this process will be true?
(a) The number of photoelectrons will most likely be reduced by a factor of 10.
(b) The maximum kinetic energy of the ejected photoelectrons will most likely be reduced by a factor of 10.
(c) The maximum speed of the ejected photoelectrons will most likely be reduced by a factor of 10.
(d) The maximum speed of the ejected photoelectrons will most likely be reduced by a factor of √10.
(e) The time for the first photoelectron to be ejected will be increased by a factor of 10.
Step by Step Answer:
University Physics with Modern Physics
ISBN: 978-0133977981
14th edition
Authors: Hugh D. Young, Roger A. Freedman