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To deminstrate the phenimenon of interfe...

To deminstrate the phenimenon of interference, we require two sources which emit radiation

A

nearly the same frequency

B

the same frequency

C

different wavelengths

D

the same frequency and having a definite phase relationship

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The correct Answer is:
D
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DISHA PUBLICATION-WAVE OPTICS-EXERCISE-1 : CONCEPT BUILDER
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  2. The path difference between two wavefronts emitted by coherent sources...

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  3. To deminstrate the phenimenon of interference, we require two sources ...

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  4. When a thin transparent plate of thickness t and refractive index mu i...

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  5. The intensity ratio of two waves is 9:1. If they produce interference,...

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  6. Interference was observed in interference chamber when air was present...

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  7. White light falls normally on a film of soap water whose thickness is ...

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  8. Two coherent light sources, each of wavelength lambda, are separated b...

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  9. Two coherent sources separated by distance d are radiating in phase ha...

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  10. Interference pattern is observed at 'P' due to superimposition of two ...

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  11. Two coherent monochromatic light beams of intensities I and 4I are sup...

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  12. The path difference between two interfering waves at a point on screen...

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  13. For the two parallel rays AB and DE shown here, BD is the wavefront. F...

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  14. In the adjacent diagram, CP represents a wavefront and AO & BP, the co...

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  15. Two beam of light having intensities I and 4I interfere to produce a f...

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  16. Light from two coherent sources of the same amplitude A and wavelength...

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  17. A point p is situated 90.50cm and 90.58 cm away from two coherent sour...

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  18. For observing interference in thin films with a light of wave length l...

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  19. Sodium light (lambda= 6xx 10^(-7)m) is used to produce interference pa...

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  20. In which of the following is the interference due to the division of w...

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