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_______________? | MCQ Hive

Physics Physics Mcqs

Q 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_______________?

A A. Becomes double
B B. Remains same
C C. Becomes half
D D. First increases then decrease because of the curvilinear graph

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