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Two waves have intenstities in the ratio...

Two waves have intenstities in the ratio of `1:9`.If these waves produce intererence,then the ratio of maximum nd minimum intensiteites is

A

`3:1`

B

`4:1`

C

`9:1`

D

`16:1`.

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MODERN PUBLICATION-UNIT TEST -06-EXERCISE
  1. Two waves of the same equency and intenisty superimpose with each othe...

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  2. Two waves,whose inensitites re 9:16 are made to inrterefere.The ratio ...

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  3. Two waves have intenstities in the ratio of 1:9.If these waves produce...

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  4. When ligh wave suffers reflection at the interface between air and gla...

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  5. Two sources of light of wavelenghs 2.500 overset @A and 3,500 overst @...

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  6. In Yound's double slit experiment,wer get 15 fringes per cm on the scr...

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  7. If white light is used in the Newton's ring s experiment ,the color ob...

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  8. Why does the colour of the oil fim on the surface of water continously...

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  9. Bending of light into regoins of geometrical shadow is called:

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  10. The width of the difraction band varies

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  11. A beam of light of wavelength 600 nm from a distant source falls on a ...

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  12. A paper,with two marks havin separation d,is held normal to the line o...

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  13. The diameter of the objective lens of the telescoe is 5 m and waveelne...

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  14. Diameter of human eye lens is 2 mm.What will be the minimum distance b...

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  15. The fact that ligth is a transverse wave in nature derives irts eviden...

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  16. Light waves are transverse, because they:

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  17. Which one proves transverse nature of waves?

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  18. Which of the following phenomenon shows the transverse nature of light...

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  19. Which one of the following statement is true?

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  20. Which one of the following does not show polarisation?

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