Conditions for a light ray to pass undeviated - class-X

Time: 00:00:00

Attempted

Not Attempted

Marked For Review

Attempted & Reviewed

Question 1 of 8

Light starting from a medium of refractive
index $ \mu $ undergoes refraction into a medium of index $ \mu $. If I and r stand for angle of incidence are refraction respectively :

Select Your Answer:

$

\frac{\sin i}{\sin r}=\frac{\mu}{\mu^{\prime}}

$

$

\frac{\sin i}{\sin r}=\frac{\mu^{\prime}}{\mu}

$

$

\frac{\cos i}{\cos r}=\frac{\mu^{\prime}}{\mu}

$

$

\frac{\sin i}{\sin r}=1 / \mu \mu^{\prime}

$

Mark for Review

All Questions

Attempted

Not Attempted

Marked for Review

Attempted & Reviewed

Current