Physics, asked by fareedahasan01, 5 hours ago

speed of light in water is 2.25 × 10^8 m/s if a light ray goes from air to water, calculate the refraction index of water.​

Answers

Answered by NewGeneEinstein
3

Answer:-

  • Speed of light in water=v=2.25×10^8m/s
  • Speed of light in air=C=3×10^8m/s
  • \sf n_w=?

We know that

\boxed{\sf n=\dfrac{C}{V}}

\\ \sf\longmapsto n_w=\dfrac{3\times 10^8}{2.25\times 10^8}

\\ \sf\longmapsto n_w=\dfrac{3}{2.25}

\\ \sf\longmapsto n_w=1.33

Answered by SKO35plssubscribe
3

Answer:

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