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प्रश्न
For the interference pattern to be steady and clearly visible which of the following is NOT correct?
पर्याय
The two slits should be narrow.
Two interfering waves must have same amplitude.
The two waves should be in the different state of polarization.
The two sources of light must be coherent.
MCQ
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उत्तर
The two waves should be in the different state of polarization.
Explanation:
For a clear and steady interference pattern, the waves must have the same state of polarization; otherwise, they do not interfere effectively.
Coherent sources and narrow slits are necessary, and equal amplitudes give better visibility.
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