What minimum phase difference between sources produces

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Reference no: EM13489606

The intensity on the screen at a certain point in a double-slit interference pattern is 72.0% of the maximum value.

(a) What minimum phase difference (in radians) between sources produces this result?

rad

(b) Express this phase difference as a path difference for 488.7 nm light.

Reference no: EM13489606

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