Published by:
CGP EDU Academic Team
Published on: August 13, 2026
In Young's double slit experiment, the fringe width will remain same, if ( 
distance between screen and plane of slits, 
separation between two slits and 
wavelength of light used);
A
Both 
and 
are doubled
and are doubled B
Both 
and 
are doubled
and are doubled C
is doubled but 
is halved D
is doubled but 
is halved
Text Solution
Verified by ExpertsThe correct answer is:
B
Fringe width, 
If both 
and 
are double, then
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