Question

a ray of light travelling in medium a with refractive index 1 enters medium b with refractive index 1.4. will the ray of light bend towards or away from the normal ? in which medium will the speed of light be more ?​

Answer 1

Answer:

The light ray would bend towards the normal as it enters from a rarer medium to a denser one.

The speed of light would be more in medium a with refractive index 1

Answer 2

Answer:

1. The ray of light will bends toward the normal

2. The speed of light will be more in Medium A with R.I 1

Explanation:

If the value of

$\frac{sin \: i}{sin \: r} = greater \: than 1$

then the ray bends toward normal