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प्रश्न
State two conditions for two light sources to be coherent.
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उत्तर
- The two sources of light must be derived from a single source.
- The source must be monochromatic in nature.
संबंधित प्रश्न
Define coherent sources of light
Draw the intensity distribution for the fringes produced in interference ?
Why don't we have interference when two candles are placed close to each other and the intensity is seen on a distant screen? What happens if the candles are replaced by laser sources?
What is meant by coherent sources of light?
Interference effects of light from two sources can be observed if the sources are ______.
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?
Select the correct statement.
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 ______.
