Home Physics Wave Optics Interference of Light Waves & Young's Experiment In a Young's double slit experiment, and (…
Physics Wave Optics Interference of Light Waves & Young's Experiment MCQ (Single Correct)

In a Young's double slit experiment, and (where and have usual meaning). Each of slit individually produces same intensity on the screen. The minimum distance between two points on the screen having intensity of the maximum intensity is

A
0.45 mm
B
0.40 mm
C
0.30 mm
D
0.20 mm

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Text Solution

Verified by Experts
The correct answer is:
D

The intensity at distance -from central order bright on screen is given as
, where maximum intensity

If

Hence, the required distance

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