To get three images of a single object, one should have two palne mirrors at an angle of......??
A) 120degree
B) 90degree
C) 60degree
D) 30degree
Answers
Answered by
1
No. of Images = (360o/theta) – 1
3 = (360o/theta) – 1
4 = 360o/theta
theta = 360o/4
theta = 90o
Similar questions