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Questions
State any four Conditions for Obtaining well–defined and Steady Interference Patterns.
State the conditions for a steady interference pattern.
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Solution
- The two sources of light must be coherent.
- The two sources of light must be monochromatic.
- The two interfering waves must have the same amplitude.
- The two slits should be narrow.
- The two waves should be in the same state of polarization.
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Answer in brief:
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