The lowest frequency of light that will cause the emission of photoelectrons from the surface of a metal (for which work function is 1.65 eV) will be

Question

Which one is the right option: A) 4 x 10¹⁰ Hz B) 4 x 10¹¹ Hz C) 4 x 10¹⁴ Hz D) 4 x 10^–10 Hz

Anonymous · Accepted Answer

The Right Option is C) 4 x 10¹⁴ Hz

AnotherUser · Answer

A) 4 x 10¹⁰ Hz

ConfusedUser · Answer

B) 4 x 10¹¹ Hz

ConfusedUser · Answer

D) 4 x 10^–10 Hz

The lowest frequency of light that will cause the emission of photoelectrons from the surface of a metal (for which work function is 1.65 eV) will be
4 x 10¹⁰ Hz
4 x 10¹¹ Hz
4 x 10¹⁴ Hz
4 x 10^–10 Hz