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The energy of a photon is equal to the k...

The energy of a photon is equal to the kinetic energy of a proton.The energy of the photon is E.Let `lambda_1` be de-Broglie wavelength of the proton and `lambda_2` be the waveelength of the photon.The ratio `lambda_1//lambda_2` is proportional to

A

`E^0`

B

`E^(1//2)`

C

`E^(-1)`

D

`E^(-2)`.

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MODERN PUBLICATION-UNIT TEST -07-EXERCISE
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  9. Unit of Planck constant is :

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  10. Which one of the following statements about photon is incorrect?

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