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A plane monochromatic light falls normal...

A plane monochromatic light falls normally on a diaphragm with two narrow slits separated by a distance d = 2.5 mm. A fringe pattern is formed on the screen placed at D = 100 cm behind the diaphragm. If one of the slits is covered by a glass plate of thickness `10mu m`, then distance by which these fringes will be shifted will be :

A

2 mm

B

3 mm

C

4 mm

D

5 mm

Text Solution

Verified by Experts

The correct Answer is:
C
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PHYSICS GALAXY - ASHISH ARORA-WAVE OPTICS-Numerical MCQs Single Options Correct
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