Physics Light and Optics MCQs
6. Question
What is the nature of the source of light in the biprism interference experiment ?
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7. Question
Two source of light are said to be coherent when both give out light waves of same
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8. Question
In a young’s double slit experiment, maxima is obtained for path diffrence between interfering wave:
(n is an integer)
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9. Question
The ratio of phase difference to the path difference between two light waves is
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10. Question
Monochromatic light from a narrow slit illuminates two parallel narrow slits producing an interference pattern on a screen far away. What is the effect on the fringe width if the slit separation is made twice and distance between the screen and slit is reduced to half.
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