Physics, asked by Ashutoshksr, 1 year ago

the absolute refractive indices of two media A and B are 2.0 and 1.5 respectively if the speed of light in the medium b is 2 into 10 to the power 8 M per second calculate the speed of light in vacuum and medium A

Answers

Answered by Apoorv111
12

1.5 = sp \: in \: vacuum \div 2  \times  {10}^{8}
hence,
3 \times  {10}^{8}  = speed \: of  \: light \: in \: vacuum
so
2 = \: sp \: of \: light \: in \: that \: medium \div 3 \times  {10}^{8}
6 \times  {10}^{8}  = sp \: in \: a
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