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The frequency and wavelength of radiatio...

The frequency and wavelength of radiation which has energy of 5 eV is

A

`1.2 xx 10^(15)` Hz , 2848 Å

B

`1.2 xx 10^(13)` Hz , 2488 Å

C

`1. 2 xx 10^(15) Hz , ` 2488Å

D

`2.1 xx 10^(15)` Hz , 2488 Å

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The correct Answer is:
C
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