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In Young's double-slit experiment, the s...

In Young's double-slit experiment, the slit are 0.5 mm apart and the interference is observed on a screen at a distance of 100 cm from the slits, It is found that the ninth bright fringe is at a distance of 7.5 mm from the second dark fringe from the center of the fringe pattern. The wavelength of the light used is

A

`(2500)/(7)`

B

2500

C

5000

D

`(5000)/(7)`

Text Solution

Verified by Experts

The correct Answer is:
C
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NCERT FINGERTIPS-PRACTICE PAPPER-Practice Paper 3
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