Question

Q6. Calculate the no of images formed by two plane mirrors kept at an angle of
a) 30 o b) 60o c) 90o

Answer 1

Answer:

Formula :- 360/Angle - 1

Explanation:

A) 11

B) 5

C) 3

Answer 2

Answer:

a) 11 images

b) 5 images

c) 3 images

Explanation:

no. of images formed = (360° ÷ Given angle) -1

a) (360°÷ 30°) -1

12-1= 11 images

b) (360°÷60°) -1

6-1= 5 images

c) (360°÷90°)-1

4-1= 3 images