If light travels in a medium of Refractive Index 1.4 through a distance 250 m in a given time interval, then how much distance will it cover in refractive index 1.75?

If light travels in a medium of Refractive Index 1.4 through a distan

1.	If light travels in a medium of Refractive Index 1.4 through a distance 250 m in a given time interval, then how much distance will it cover in refractive index 1.75?
A.	250 m
B.	500 m
C.	200 m
D.	312.5 m
Answer» D. 312.5 m

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If light travels in a medium of Refractive Index 1.4 through a distance 250 m in a given time interval, then how much distance will it cover in refractive index 1.75?

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