Question

Speed of light in air is 3 x 10 ms and the
Find the refractive index of the medium
speed of light in a medium is 2 x10 ms
with respect to air.​

Answer 1

Answer:

Speed of light in air is 3 x 10 ms and the

Find the refractive index of the medium

speed of light in a medium is 2 x10 ms

with respect to air.

Explanation:

Speed of light in air is 3 x 10 ms and the

Find the refractive index of the medium

speed of light in a medium is 2 x10 ms

with respect to air.

Answer 2

Answer:

According to Snell's Law:

sin r

sin i

=

n

1

n

2

=

v

2

v

1

and Refractive Index for air is ≈1

Substituting,

1

1.5

=

v

2

3×10

8

Therefore, v

2

=

1.5

3×10

8

=2×10

8

m/s

Explanation:

please Mark me as Brinlist