Physics Light and Optics MCQs
41. Question
If a polaroid is rotated, it is found that intensity of light varies but never reduces to zero. It shows that incident light is
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42. Question
which of the following cannot lie polarised ‘?
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43. Question
The amplitude of the unpolarised light incident on the polariser is ‘a’. What will he the amplitude of the polarised light transmitted through it?
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44. Question
“The refractive index is equal to the tangent of the angle of polarisation”.
This statement is called
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45. Question
For a doubly refracting crystal, the refractive indices for the ordinary and extraordinary rays are given as μo and μe. Along the optic axis, which of the following is true ‘?
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