Lens

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Lens: Overview

This topic covers concepts, such as, Convex Lens, Concave Lens,Diverging lens and Lens etc.

Important Questions on Lens

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What is differences between lens and mirror?

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What is a magnifying glass and where it is used?

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Name the different types of lens.

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What is a magnifying glass? Which lens is used to make a magnifying glass?

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Which lens is known as diverging lens?

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a converging lens

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The convex lens is known as _____ lens.

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The classification of a lens depends on how the light rays bend when they pass through the lens.

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What are the types of lenses?

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What is a Convex lens? Discuss the image formation by a convex lens for different positions of an object.

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What is negative meniscus lens?

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What is a Plano-concave lens? Draw the outline representation of Plano-concave lens.

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What is a Biconcave lens? Draw the outline representation of the Biconcave lens.

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What is a Plano-convex lens? Draw the outline representation of Plano-convex lens.

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What is a Biconvex lens? Draw the outline of the Biconvex lens.

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Concave lens is also known as 

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A convex lens is also known as diverging lens.

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A magnifying glass forms a magnified and real image of an object nearer to the lens.

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Identify which lens is used as a magnifying glass:

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A convex lens is commonly used as a magnifying glass: