Question

In a photoelectric experiment the maximum velocity of photoelectrons emitted –

• A. Depends on intensity of incident radiation
• B. Does not depend on the cathode material
• C. Depends on frequency of incident radiation
• D. Does not depend on wavelength of the incident radiation

Answer 1

Answer: (C)

Depends on frequency of incident radiation

Answer 2

Maximum KE of emitted electron only depends on frequency.