Question

5. a) What is a lens? Name the two types of lenses. Name any five things which use lenses.

Answer 1

Answer:

Piece of glass or other transparent substance that is used to form an image of an object by focusing rays of light from the object.

The two most common types of lenses are concave and convex lenses.

Eyeglasses, contact lenses, magnifying glasses, cameras, projectors, telescopes, binoculars, and microscopes

Explanation:

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