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Light of having wavelength lambda and o...

Light of having wavelength `lambda` and of intensitty `I_0` passes through a material of thickness d.The resulatant intensity is

A

`I=I_0 e^(-dlambda)`

B

`I=I_0(1-e^(-dlambda))`

C

`I=I_0(1-^(-d//lambda))`

D

`I=I_0 e^(-d//lambda))`.

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MODERN PUBLICATION-UNIT TEST -06-EXERCISE
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