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Two identical metal plates show photoele...

Two identical metal plates show photoelectric effect. Light of wavelength `lamda_A` falls on plate A and `lamda_B` fall on plate B and `lamda_A=2lamda_B`, The maximum KE of the photoelectrons are `K_A` and `K_B`, respectively, Which one of the following is true?

A

`2K_2=K_1`

B

`K_1 lt K_2/2`

C

`K_1 gt K_2/2`

D

`2K_1 = K_2`

Text Solution

Verified by Experts

The correct Answer is:
B
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