Radiation corresponding to the transitio...

Radiation corresponding to the transition n = 4 to n = 2 in hydrogen atoms falls on a certain metal( work function = 2.0 eV ). The maximum kinetic energy of the photoelectrons will be `:`

A

0.55 eV

B

2.55 eV

C

4.45 eV

D

None

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The correct Answer is:

A

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