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For interrference of light, sources must...

For interrference of light, sources must have,

A

same freqency

B

frequencies very does to each other widely different freqeuncie

C

widely different frequencies

D

none of these

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The correct Answer is:
A
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NIKITA PUBLICATION-INTERFERENCE AND DIFFRACTION-MULTPLE CHOICE QUESTIONS
  1. When the interence of light take place, then the

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  2. When interference of light place, the intensity of light

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  3. For interrference of light, sources must have,

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  4. Colours thin films are due to

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  5. The transverse nature of light is shown by

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  6. In the interference pattern, energy is

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  7. Wave nature of light follows because

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  8. Light energy has

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  9. The physical effect produced due to the superpostion of two light wave...

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  10. For constructive interference to take place between two monochromatic ...

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  11. For constructive interference to take place between two monochromatic ...

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  12. If the path difference between the two light waves at a point is equal...

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  13. For constructive interference to take place between two light waves, t...

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  14. For producing destructive interference the lengths of the two waves mu...

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  15. The physical effect produced due to the superpostion of two light wave...

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  16. For constructive interference to take place between two monochromatic ...

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  17. For constructive interference to take place between two monochromatic ...

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  18. For destructive interference to take place between two light, waves t...

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  19. If the phase difference between the two light waves interfering at poi...

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  20. The path difference between the two waves y(1)=a(1) sin(omega t-(2pi...

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