Question

solve the problem
How many images of an object will you obtain if you place the object between two plane mirrors making an angle of 20degree with each other?
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Answer 1

Answer:

Number of images = (360/20) - 1 = 18-1 = 17

Explanation:

for any object symmetrically placed between two mirror,

Total Number of images formed = (360/N)-1;  

If the object is asymmetrically placed,  

The number of images formed  = (360/N)