Physics, 28.10.2019 04:31 Blaise2653
Light having a speed in vacuum of3.0�108m/s enters a liquid of refractive index 2.0. in this liquid, its speed will be a)0.75�108m/sb)6.0�108m/sc)1.5�108m /sd)3.0�108m/se)none of the above choices are correct.
Answers: 2
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Light having a speed in vacuum of3.0�108m/s enters a liquid of refractive index 2.0. in this liquid,...
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