The index of refraction of diamond is 2.0, velocity of light in diamon – McqOptions

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1.	The index of refraction of diamond is 2.0, velocity of light in diamond in cm/second is approximately [CPMT 1975; MNR 1987; UPSEAT 2000]
A.	\[6\times {{10}^{10}}\]
B.	\[3.0\times {{10}^{10}}\]
C.	\[2\times {{10}^{10}}\]
D.	\[1.5\times {{10}^{10}}\]
Answer» E.

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