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If K(1) and K(2) are maximum kinetic ene...

If `K_(1) and K_(2)` are maximum kinetic energies of photoelectrons emitted when light of wavelength `lambda_(1) and lambda_(2)` respectively are incident on a metallic surface. If `lambda_(1)=3lambda_(2)` then

A

`K_(1)gt ((K_(2))/(3))`

B

`K_(1) lt ((K_(2))/(3))`

C

`K_(1)=3K_(2)`

D

`K_(2)=3K_(1)`

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The correct Answer is:
B
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