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What is not true for interfernce of ligh...

What is not true for interfernce of light ?

A

the two sources must be coherent- this is a very important condition

B

the intensity of dark band of the interference fringe may not be zero

C

in interference energy is not destroyed only change of place takes place

D

the intensity of dark band of the interference fringe must be zero

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The correct Answer is:
D
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CHHAYA PUBLICATION-LIGHT WAVE AND INTERFERENCE OF LIGHT -EXERCISE (Multiple Choice Questions ) Youngs Double Slit Experiment
  1. Maximum intensity in Young's double slit experiment is I(0) . If one s...

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  2. If white light is used instead of monochromatic light in Young's doubl...

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  3. If the interference fringe width of the dark band is beta(1) and that ...

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  4. The distance between the first bright band and the first dark band in ...

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  5. In an ideal double slit experiment when a glass plate having refractiv...

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  6. In Young's double slit experiment an electron ray is used If the velo...

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  7. In Young's double slit experiment the fringe width is found to be 0.4 ...

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  8. In Young's double slit experiment the fringe width is found to be 0.3 ...

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  9. In Young's double slit experiment with monochromatic light interferenc...

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  10. In Young's double slit experiment the magnitude of the fringe width is...

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  11. In Young's double slit experiment the distance between the slits is d....

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  12. Young's double slit experiment is conducted using green red andt blue ...

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  13. What is not true for interfernce of light ?

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  14. Fringe width of an interference fringe is y for the two given waves. I...

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  15. For red and blue colours of light distance of m th interfering fringe ...

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  16. Two wave sources S(1) and S(2) having zero phase difference coming fr...

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  17. For the wavelength lambda(1) in Young's double slit experiment seventh...

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  18. In Young's double slit experiment the distance between the two slits i...

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  19. In Young's double slit experiment the two slits are d distance apart. ...

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