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Sivateja Dwadasi
Shared from Light- Reflection on 20 Mar, 2011 8:22 AM

The refractive index of kerosene is 1.44. If speed of light in vaccum is 3  1010 cm/s, find the speed of light in kerosene.

 
7.5  108 km/hr
0.58 108 km/hr
2.08  108 km/hr
None of these
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Sivateja Dwadasi
Posted on 20 Mar, 2011 8:22 AM

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