Light travels through a glass plate of thickness 
and having refractive index 
. If 
be the velocity of light in vacuum, time taken by the light to travel through this thickness of glass is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Thickness of glass plate 
Refractive index 
Velocity of light 
Speed of light 
Speed of light in glass plate
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