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WB JEE 2016
MCQ (Single Correct Answer)
+1
-0.25
Light travels through a glass plate of thickness t and having refractive index $$\mu$$. If c be the velocity of light in vacuum, time taken by the light to travel through this thickness of glass is
A
$${t \over {\mu c}}$$
B
$${{tc} \over \mu }$$
C
$${{\mu t} \over c}$$
D
$$\mu \,tc$$
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Units & MeasurementsVector AlgebraMotionLaws of MotionCircular MotionWork Power & EnergyCenter of MassRotational MotionProperties of MatterHeat and ThermodynamicsSimple Harmonic MotionWavesGravitation
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