User Forum

Ask Your Question

Swati from Ryan, Bengaluru

Subject :NSO Class : Class 8

The diagram shows two plane mirrors inclined at an angle of 50º to each other. A ray is incident on mirror 1, then the deviation x (shown in the figure) of ray after two reflections is

A50°
B100°
C120°
D150°

View All Answers (4)

Ans 1:

Chatresh ramasai gudi from Bgsnps , Bangalore

Class : Class 8

Ans 2:

from DPS R.K. PURAM,

Class : Class 9

Ans 3:

Het Aryan from Podar International School , Pune

Class : Class 9

The correct answer is B.

Ans 4: (Master Answer)

Admin from revisewise, Noida

Class : Class 1