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The work function of a certain metal is ...

The work function of a certain metal is `3.31xx10^-(-19) j`then, the maximum kinetic energy of photoelectrons emitted by incident radiation of wavelength `5000`ÅIS1(GIVEN,H=`6.62XX10^(-34)J_(-s),c=3xx10^(8)ms^(-1),e=1.6xx10^(-19)C)`

A

2.48 eV

B

0.41 eV

C

2.07 eV

D

0.82 eV

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The correct Answer is:
B
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AAKASH SERIES-DUAL NATURE OF RADIATION AND MATTER-EXERCISE=II
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