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Choose the most appropriate option. A...

Choose the most appropriate option.
A glass prism ABC (refractive index 1.5), immersed in water (refractive index 4/3). A ray of light is incidentally normally on face AB. If it is totally reflected at face AC, then

A

`40%`

B

`50%`

C

`65.6%`

D

`34.4%`

Text Solution

Verified by Experts

The correct Answer is:
a
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