Young's double slit experiment is performed with monochromatic li… - Vidyadip

MCQ

Young's double slit experiment is performed with monochromatic light. A thin film is introduced in front of one of the slits

A
Intensity at the position of central maxima must decrease
B
Intensity at the position of central maxima may increase
C
Central maxima may remain unshifted
✓
Intensity at position of first maxima may decrease

✓

Answer

Correct option: D.

Intensity at position of first maxima may decrease

d
(d)

The entire fringe will experience a shifts and the only thing we can say for certain is the fourth option.

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