Subject :NSO Class : Class 8
When two mirrors are inclined at an angle of 60°, the number of images formed is
A3
B4
C5
D 6
How?
Ans 1:
Class : Class 8
THE ANSWER'"S C)5
THE FORMULA TO BE USED IS (360/x - 1);x BEING THE ANGLE BETWEEN THE MIRRORS
Ans 2:
Class : Class 10
No. of images formed = 360/angle between two mirrors [if the quotient is even then it would be (360/angle between two mirrors) -1 ]
so, in this case, angle = 60 degrees
so no. of images= 360/60=6 and as 6 is even the answer is 6-1=5
CORRECT ANSWER: (C)5