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प्रश्न
What are coherent sources of light?
What are coherent sources?
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उत्तर १
Two sources that emit light waves of the same frequency, having a constant phase difference, independent of time, are called coherent sources of light.
उत्तर २
Light or wave sources that produce waves with a consistent phase relationship across time are known as coherent sources. This indicates that the waves' phase difference either stays constant or varies predictably.
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संबंधित प्रश्न
Write the important characteristic features by which the interference can be distinguished from the observed diffraction pattern.
State any one difference between interference of light and diffraction of light
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Answer in brief:
Explain what is the optical path length. How is it different from actual path length?
Answer in brief:
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(D = distance between source and screen, d = distance between the two narrow slits)
