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An X - ray tube produces a continuous sp...

An X - ray tube produces a continuous spectrum of radiation with its shortest wavelength of `45xx10^(-2)Å`. The maximum energy of a photon in the radiation in eV is `(h = 6.62xx10^(-34)Js, c=3xx10^(8)ms^(-1))`

A

27 , 500

B

22, 500

C

17 , 500

D

12 , 500

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The correct Answer is:
A
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