Question

calculate the refractive index of benzene is the speed of light in Benzene is 200000 kilometre per second​

Answer 1

Answer:

calculate the refractive index of benzene is the speed of light in Benzene is 200000 kilometre per second

Answer 2

Answer:

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Explanation:

η=

v

c

where, c=speed of light in vaccum

Given,

η

benzene

=1.50

we know, c=3×10

8

m/s & η=

v

c

∴v

benzene

=

η

c

=

1.5

3×10

8

=2×10

8

m/s

% Reduction in speed of light

=

c

c−v

×100

=

3×10

8

3×10

8

−2×10

8

×100

=

3×10

8

10

8

×100

=33.33%.