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प्रश्न
What is meant by coherent sources of light?
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उत्तर
Two sources of light that emit light of the same frequency and wavelength having a constant phase difference between them and preferably of the same amplitude are called coherent sources. They are desired from the same source.
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संबंधित प्रश्न
Draw the intensity distribution for the fringes produced in interference ?
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 wave have intensity ratio 25:4 What is the ratio of maximum to minimum intensity?
In a wave, the path difference corresponding to a phase difference of p is:-
Select the correct statement.
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?
For the interference pattern to be steady and clearly visible which of the following is NOT correct?
