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A prism having an apex angle 4^(@) and r...

A prism having an apex angle `4^(@)` and refractive index 1.5 is located in front of a vertical plane mirror as shown in figure. Through what total angle is the ray is deviated after reflection from the mirror ?

A

`176^(@)`

B

`4^(@)`

C

`178^(@)`

D

`2^(@)`

Text Solution

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The correct Answer is:
C
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DC PANDEY ENGLISH-RAY OPTICS-A. Only one option is correct (JEE Advance)
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