Answer:
The refraction angle of the light in the liquid is 8.40 degrees.
Explanation:
Given:
A ray of light passing through air to liquid.
Air is medium 1 and liquid is medium 2.
Angle of incidence = 13°
Refractive index, = 1.54
We have to find the angle of refraction:
Let the angle of refraction be "" .
Formula to be used:
⇒
Note:
Index of refraction of air = 1
Accordingly:
Using Snell's law and plugging the values.
⇒
⇒
⇒
⇒ <em>...sin(13) =0.2249</em>
⇒
⇒
⇒ degrees.
⇒ degrees<em> ...Rounded to 2 decimal place.</em>
The refraction angle of the light in the liquid is 8.40 degrees.