Q.

A ray of light is incident on a plane mirror at an angle of incidence 300. The deviation produced by the mirror is

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a

300

b

600

c

900

d

1200

answer is D.

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Detailed Solution

δ=180-i+r=180-2i=180-2(30)=120
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Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
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Best Books for NEET
How to Join IIT after 10th
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