Question

if the intensities of the wave is I1 and I2 what contrast between maximum and minimum intensities is



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Answer 1

PLZ RATE AND MARK AS BRAINLIEST

The contrast will be maximum, when I1 = I2 i.e. a = b. In that event, Imin = (a – b)2 = 0, where a and b are the amplitudes of interfering waves.