In young ’ s double slit experiment the distance between the slits and the screen is doubled. The separation between the slits is reduced to half. As a result the fringe width
Text Solution
Verified by ExpertsThe correct answer is:
B
: Fringe width, 
where 
is the distance between slits and screen and 
is the distance between the slits.
When 
is doubled and 
is reduced to half, then fringe width becomes
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