In a simple periscope, the two plane mirrors are to each other.

parallel

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perpendicular

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45^{\circ}

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Solution

The correct option is A parallel
In a periscope, the two plane mirrors are placed $45^{\circ}$ to the edge of hollow structure (cardboard body) and parallel to each other as shown in image.
It works on the principle of multiple reflection of light.

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Similar questions

How are the two plane mirrors in a periscope arranged:

(a) with respect to one another?

(b) with respect to sides of the tube?

Answer the following questions.

(a) How many times is an image in a plane mirror bigger or smaller than the object?

(b) Where is the image formed in a plane mirror located?

(d) How many images are obtained in two parallel mirrors?

(e) Why are the two mirrors in a periscope placed parallel to each other?

What is a periscope? How many mirrors are there in a periscope?

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