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Calculate the energy in joule correspond...

Calculate the energy in joule corresponding to light of wavelength 45nm (Planck's constant `h = 6.63 xx 10^(-34)Js`, speed of light `c = 3 xx 10^(8)ms^(-1)`) 

A

`6.67xx10^(15)`

B

`6.67xx10^(11)`

C

`4.42xx10^(-15)`

D

`4.42xx10^(-18)`

Text Solution

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The correct Answer is:
D
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