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Grade 12Wave Optics

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Pushpak

9 Years agoGrade 12

1 Answer

Shoubhik

9 Years ago

For angle of refraction, we have:

$Sin \theta =\frac{\mu _{2}}{\mu _{1}}$

Where: $\mu _{2}$ is refractive index of water.

$\mu _{1}$ is refractive index of air.

Solving, we get

$\theta = Sin^{-1}\frac{\mu _{2}}{\mu_{1}}$

$\theta =37^{o}$

what is meant by refractive index?

wave optics

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