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In Young's experiment, the ratio of maxi...

In Young's experiment, the ratio of maximum to minimum intensities of the fringe system is 4 : 1 . The amplitudes of the coherent sources are in the ratio

A

`4:1`

B

`3:1`

C

`2:1`

D

`1:1`

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The correct Answer is:
B
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BINA LIBRARY-OPTICS -II-EXERCISE
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  2. What is a beam of light?

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  10. What changes occurs on polarisation of light?

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  11. Which of the following undergo maximum diffraction?

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  17. Two light sources are said to be coherent if they emit

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  18. Which one of the following phenomena can not be explained by wave theo...

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  19. Polarisation of light shows that light waves are

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