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A monochromatic radiation of wavelength ...

A monochromatic radiation of wavelength `lamda` and intensity I is incident on a plate of area A. Find the number of photons striking the plate per second.

A

`(I lamda)/(Ahc)`

B

`(hc)/(I lamdaA)`

C

`(I lamda A)/(hc)`

D

`(h lamda)/(c lamda A)`

Text Solution

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The correct Answer is:
C
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