phisic numericals.
1) if the speed of light in a medium is 1.5 x 10 power is 8 m/s, what is the absolute refractive index of the medium?
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refractive indexof mediam = light of speed in that medium / light of speed in vaccum i.e. 3 * 10^8
so, refractive index = 1.5 *10^8 / 3 * 10^8
refractive index = 1.5/3 = 1/2 = 0.5
I hope..... It is helpful
so, refractive index = 1.5 *10^8 / 3 * 10^8
refractive index = 1.5/3 = 1/2 = 0.5
I hope..... It is helpful
Shekhar191:
it is incorrect in my book the anwer is 2
okay my mistake. The formula is taken by me is incorrect. It is reverse.
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