Published by:
CGP EDU Academic Team
Published on: August 22, 2026
In young's double slit experiment, the fringe width is 
. If the entire arrangement is placed in water of refractive index 
, then the fringe width becomes (in 
)
Text Solution
Verified by ExpertsThe correct answer is:
B
For a given light wavelength corresponding a medium of refractive index 
and we know that fringe width 
Therefore, 
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