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A prism ABC of angle 30^(@) has its fac...

A prism ABC of angle `30^(@)` has its face AC silvered. A ray of light incident at an angle of `45^(@)` at the face AB retraces its path after refraction at face AB and reflection at face AC . The refractive index of the material of the prism is

A

`sqrt2`

B

`3aqrt2`

C

1.5

D

1.33

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The correct Answer is:
A
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FIITJEE-OPTICS-ASSIGNMENT PROBLEMS (OBJECTIVE)(level 1)
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