Question

calculate the no. of images formed when 2 mirrors are inclined as 30 degrees

Answer 1

Answer:

11

Explanation:

Number of images formed=360/X-1

=(360/30)-1

=12-1

=11

Answer 2

Explanation:

Here, theta= 30 degree

so according to formula : m= 360/ theta

=360/30

m =12

12 is even. so number of image: n= m-1

=12-1

n=11

Best of luck.

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