. 2. Calculate the angle between two mirrors if four images are formed by placing :
a book in between the two plane mirrors.
7
Answers
Answered by
1
Answer:
I think the angle will be of 90°
Answered by
5
Answer:
72°
Explanation:
No. of images = 360
____ -1
Degree of angle
between the mirrors
= 4= 360°
___ -1
x
=4+1= 360°
___
x
= 5×x=360°
=5x=360°
=x= 360°
___
5
=x=72°
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