In Young?s double slit experiment, the wavelength of the light used is – McqOptions

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1.	In Young?s double slit experiment, the wavelength of the light used is doubled and distance between two slits is half of initial distance, the resultant fringe width becomes [AIEEE 2002]
A.	2 times
B.	3 times
C.	4 times
D.	1/2 times
Answer» D. 1/2 times

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