Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9
Banner 10

Q.

Two plane mirrors are inclined at same angle θ as shown in figure. A ray of light parallel to M2 is incident on M1. After two successive reflections at the mirrors, the emergent ray becomes parallel to the mirror M1. Then the total angle of deviation of the ray is

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

1720

b

2400

c

2700

d

1500

answer is B.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

(2)In ΔOAB,   3θ=1800 ⇒  θ=600At  A,  δ1=1800−600 =1200clockwiseAt  B,  δ2=1800−600 =1200clockwise∴   δ=δ1+δ2 =2400 clockwise.
Watch 3-min video & get full concept clarity

courses

No courses found

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon