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प्रश्न
State the importance of coherent sources in the phenomenon of interference.
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उत्तर
Two sources are called coherent sources, if the phase difference between them is either zero or constant. And this is essential for interference of light.
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संबंधित प्रश्न
Define coherent sources of light
Draw the intensity distribution for the fringes produced in interference ?
What is meant by coherent sources of light?
If we have two coherent sources S1 and S2 vibrating in phase, then for an arbitrary point P destructive interference is observed whenever the path difference is ______.
If we have two coherent sources S1 and S2 vibrating in phase with same amplitude, then for an arbitrary point P with path difference corresponding to ϕ, the resultant intensity if the intensity due to each is I0 would be ______.
Two coherent source have wavelength λA and λB Then.
State two conditions for two light sources to be coherent.
In an interference experiment, the ratio of amplitudes of coherent waves is `a_1/a_2 = 1/3.` The ratio of maximum and minimum intensities of fringes will be ______.
What happens to the interference pattern when two coherent sources are infinitely close?
What happens to the interference pattern when two coherent sources are far apart from each other?
