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60. The index of refraction of diamond is 2.0, velocity of light indiamond in cm/s is approximately(a) 6x1010 (b) 3.0x1010 (c) 2x1010 ey 1.5x 10

Answer»

Index of refraction of diamond is 2.0speed of light is 3×10^8 m/sso velocity of light in diamond is 3×10^8/2=1.5×10^8 m/s=1.5×10^10 cm/s



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