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A photon of frequency 'v' causes emiss...

A photon of frequency 'v' causes emission of an electron from the surface of the metal with threshold frequency `V_(0)` find out the de broglie wavelength of the electron of maximum energy

A

`Deltan=(h)/(2mlambda)`

B

`Deltan=(h)/(lambda)`

C

`[1/v_(0)-1/v]=(mc^(2))/(h)`

D

`lambda=sqrt(h/(2mDeltaV))`

Text Solution

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The correct Answer is:
D
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