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An object is placed between two plain mirrors which make angle 45 degree with each other. Distance between all adjacent images are equal to 20 cm. Find distance between the object and each other mirror.
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An object is placed between two plain mirrors which make angle 45 degree with each other. Distance between all adjacent images are equal to 20 cm. Find distance between the object and each other mirror. How many images are formed.

User Efe Ariaroo
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1 Answer

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I have a formula here that might just help you solve the problem on your own:

The number of images depends on the angle between the two mirrors. The number of images formed in two plane mirrors inclined at an angle A to each other is given by the formula:

Number of images = 360/A - 1.

I hope my guide has come to your help. God bless and have a nice day ahead!
User Clstrfsck
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