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In Youngs' experiment,the ratio of maxim...

In Youngs' experiment,the ratio of maximum and minimum intensitties in the fring system is `9:1`.The ratio of amplitudes of coherent sources is:

A

`9:1`

B

`3:1`

C

`2:1`

D

`1:1`

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MODERN PUBLICATION-UNIT TEST -06-EXERCISE
  1. Monochromatic light means

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  2. Two waves of the same frequency and same intensity are superimposed in...

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  3. In Youngs' experiment,the ratio of maximum and minimum intensitties in...

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  4. The intensity of light issuing out of two slits in Youngs' experiment ...

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  5. The light waves from two coherent sources of intensity I interfere.At ...

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  6. In duble slit experiment,the two slits are illuinatd with two independ...

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  7. Four light waves are expressed as (i)y1=a1 sin omegat, (ii)y2=a2 sin 2...

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  8. In a certain double slit experiment set up,inerfernce fringes of width...

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  9. What change is observed in interference pattern of Young's double slit...

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  10. In a Young's double slit experimen,two slits fo equal intensity of the...

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  11. In young's double slit experiment,if a thin glass place is placed in t...

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  12. What happens,if the monochromatic light used in Young's double slit ex...

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  13. While both light and sound show wave chracter,diffraction is much hard...

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  14. The amplitude moduclated waves (AM) used in ratio broadcasting bend ap...

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  15. Scattering of light is a direct consequence of

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  16. The width of the difraction band varies

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  17. If the diffraction pattern due to single slit of width a with incident...

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  18. What will be the effect on the interferece fringes,if red light is rep...

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  19. The interfernce phenomenon differs from diffraction in that unlike dif...

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  20. The resolution limit of the eye is 1 minute.At a distance x km from th...

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