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Light travels through glass of refractive index 1.5 with a speed V. Calculate the value of V. (Speed of light in air = 3.0 x 108m/s)

      

Light travels through glass of refractive index 1.5 with a speed V. Calculate the value of V. (Speed of light in air = 3.0 x 108m/s)

  

Answers


John
Refractive Index in glass = $\frac{velocity\;of\;light\;in\;air}{velocity\;of\;light\;in\;glass}$

1.5 = $\frac{3.0\times 10^8}{v}$

v = 2.0 x 10<sup>8</sup>m/s
johnmulu answered the question on February 14, 2017 at 05:45


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