Path length difference equal to 2 wavelengths

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Reference no: EM13537964

If the rays through the top and bottom of a slit reach a point on the viewing screen with a path length difference equal to 2 wavelengths, what is at that point?

a) first side maximum

b) third side maximum

c) first minimum

d) second minimum

e) third minimum

Reference no: EM13537964

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