in youngs double slit experiment why is central bright maxima formed only at centre and not at any other place? plzz give correct answer and spammers stay away.....!!
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in youngs double slit experiment why is central bright maxima formed only at centre and not at any other place? plzz give correct answer and spammers stay away.....!!
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Intensity is proportional to square of amplitude of wave. If amplitude of wave of each source is a, then after superposition intensity is prportional to (2a)2 i.e., 4a2 . If one source is closed, there is no superposition, hence intensity is proportional to a2. Hence I = 4 I' is the correct answer