Question

a ray of light passes through a medium of refractive index 4/3, then find the speed of light ray in medium​

Answer 1

Answer:

Correct option is

B

2.25×10

8

m/s

n

w

=

3

4

=

v

w

c

=

4

3×10

8

×3

=2.25×10

8

m/s

Explanation:

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