A beam of light passes from air into a glass of re\fractive index $\mu$ at an angle of incidence $ heta_i$. If the angle of re\fraction is $ heta_r$, determine the relationship between $ heta_i$ and $ heta_r$.

Question

A beam of light passes from air into a glass of re\fractive index $\mu$ at an angle of incidence $	heta_i$. If the angle of re\fraction is $	heta_r$, determine the relationship between $	heta_i$ and $	heta_r$.

Accepted Answer

\sin	heta_i = \frac{\sin	heta_r}{\mu}

Post Utme Unn 2020 Physics Question 27

A beam of light passes from air into a glass of re\fractive index $\mu$ at an angle of incidence $\theta_i$. If the angle of re\fraction is $\theta_r$, determine the relationship between $\theta_i$ and $\theta_r$.

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