Question

1
1
22. The diagram alongside
shows the refraction of a
ray of light from air to a
30°
AIR
liquid.
45°
LIQUID
(a) Write the values of
(i) angle ofincidence,
and (ii) angle of
refraction.ok
Fig. 4.19
(b) Use Snell's law to find the refractive index of
liquid with respect to air.​

Answer 1

Answer:

I hope you will get your answer