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Two slits are made one millimetre apart and the screen is placed one metre away. What is the fringe separation when blue-green light of wavelength 500 nm is used ?

A

`5xx10^(-10)m`

B

`5xx10^(-4)m`

C

`5xx10^(-6)m`

D

`5xx10^(-7)m`

Text Solution

Verified by Experts

The correct Answer is:
B
For answer see Physics Darpan, Part-2, Section-B, Illustration of Textbook example no. 10.3
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