Question

Calculate the number of images formed by plane mirror kept an angle of 30° each other.

Answer as fast as you can.

Question of class 8th, and answer as per the level.... ​

Answer 1

Answer:

No. of images formed when two mirrors are placed at an angle ' θ ' is given by the formula :

n = ( 360° / θ ) - 1

where , n = no. of images formed

So , n = ( 360 / 30 ) - 1

=> n = 12 - 1

=> n = 11

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Answer 2

Answer:

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