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Statement I: Any light wave having frequ...

Statement I: Any light wave having frequency less than `4.8 xx 10^(14)Hz` cannot emit photoelectrons from a metal surface having work function 2.0 eV
Statement II: If the work function of a metal is `W_(0)` (in eV), then the maximum wavelength (in `Å`) of the light capable of initiating photoelectric effect in the metal is given by `lamda_("max") = (12400)/(W_(0))`

A

Statement I is true, statement II is true, statement II is a correct explanation for statement I

B

Statement I is true, statement II is true, statement II is not a correct explanation for statement I

C

statement I is true, statement II is false

D

statement I is false, statement II is true

Text Solution

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The correct Answer is:
A
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