Questions
A Polaroid is placed at 45° to an incoming unpolarized light of intensity Io. Now the intensity of light passing through the Polaroid after polarisation would be
detailed solution
Correct option is B
The intensity of light passing through a polariser is I0/2 irrespective of its orientation.Hence, intensity will become half of its initial value.Talk to our academic expert!
Similar Questions
Unpolarised light rays of intensity I0 is passed through a polaroid A and then through another polaroid B which is oriented in such a way that its principal plane makes an angle of 45o relative to that of A. What will be the intensity of the emergent light ?
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