Plane Mirror

IMPORTANT

Plane Mirror: Overview

In this topic, the formation of a plane mirror is explained. It defines some terms related to surfaces, such as the silvered surface and the reflecting surface. It consists of an activity based on the reflection of light from a plane surface.

Important Questions on Plane Mirror

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In a periscope, the plane mirrors arranged are in perpendicular.

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How are the plane mirrors arranged in a periscope?

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From the following in how many ways, the plane mirrors can be arranged to get multiple images?

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Plane mirrors can be arranged in parallel, perpendicular and also at general angles.

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In how many ways the plane mirrors can be arranged to get many images?

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When an object is kept in between three plane mirrors which are arranged mutually perpendicular to each other, then five images would be formed.

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If three plane mirrors are arranged mutually perpendicular to each other and an object is kept in between them, how many distinct images will be formed?

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When two mirrors are arranged perpendicularly and an object is kept at the angle bisector between two mirrors, there will be five images formed.

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When an object is kept at the angle bisector between two mirrors kept perpendicular, how many images will be formed?

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When two plane mirrors are kept in parallel and an object is kept in between them. Then two images will be formed.

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When two plane mirrors are kept in parallel, and an object is kept in between them. How many images are formed?

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When two plane mirrors are kept in parallel, and they are facing each other. An object is kept in between them. How many images are formed?

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Explain how a periscope works.

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If an object is placed subsequently in between two plane mirrors which are at an angle of 20°, how many images will be formed?

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Two mirrors are inclined at an angle 30°. If an object is placed in between them, how many images will be formed?

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Which of the letter is noticeable for lateral inversion.

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What is lateral inversion and how it forms.

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Which of the following letters doesn't suffer from lateral inversion? (C, O, B, N)

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Give the name given to the phenomenon where the right side of an object appears to be the left side of the image in a plane mirror.

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We get only two images if two plane mirrors are kept parallel to each other.