Interference

Coherence

Coherence For the interference pattern to appear on viewing screen C in Fig. 36-6, the light waves reaching any point P on the screen must have a phase. difference that does not vary in time. That is the case in Fig. 36-6. because the waves passing through slits SI and S2 are portions of the single light wave …

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Coherence

Coherence For the interference pattern to appear on viewing screen C in  the light waves reaching any point P on the screen must have a phase. difference that does not vary in time. That is the case in . because the waves passing through slits SI and S2 are portions of the s single light wave that …

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