In a photoelectric effect monochromatic light is incident on a metal surface. If the incident light of twice the intensity but of same wavelength the kinetic energy of the emitted electron_______________?
ARemains same
BFirst increases then decrease because of the curvilinear graph
CBecomes half
DBecomes double
Correct answer
A. Remains same
Explanation
Remains same is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.