Questions
The maximum number of possible interference maxima for slit-separation equal to twice the wavelength in Young’s double-slit experiment is
detailed solution
Correct option is B
For maxima Δ=dsinθ=nλÞ 2λsinθ=nλ Þ sinθ=n2 since value of sin q can not be greater 1.\ n = 0, 1, 2Therefore only five maximas can be obtained on both side of the screen.Similar Questions
An oil flowing on water seems coloured due to interference. For observing this effect, the approximate thickness of the oil film should be
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