Question

Light enters from air into a medium of refractive index 1.5*10power 8 and speed of light in air is 3*10poower8.Find the refractive index of the medium 'x'?​

Answer 1

Answer:

Light enters from air to glass having refractive index 1.50 what is the speed of light in the glass? The speed of light in vacum is:

December 20, 2019avatar

Karnati Sarkarmondal

SHARE

ANSWER

Refractive Index = Speed of light in vacuum/speed of light in the medium

1.5=3×10

8

/speed of light in glass

Speed of light in glass

=

1.5

(3×10

8

)

=2×10

8

m/s