Does a concave lens make things bigger or smaller?

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Solution

Light rays traveling through a concave lens are refracted, causing them to bend away from the principal axis.
The resulting image will appear to be further away and much smaller than the actual object.
Therefore, concave lenses make things smaller.

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Question 4

You are provided with a concave mirror, a convex mirror, a concave lens and a convex lens. To obtain an enlarged image of an object you can use either

(a) concave mirror or convex mirror.

(b) concave mirror or convex lens.

(d) concave lens or convex lens.

Question 8

An image formed by a lens is erect. Such an image could be formed by a

(a) convex lens provided the image is smaller than object.

(b) concave lens provided the image is smaller than object.

(d) concave lens provided the image is of the same size.

When sunlight is concentrated on a piece of paper by a spherical mirror or lens, then a hole can be burnt in it. For doing this, the paper must be placed at the focus of : (a) either a convex mirror or convex lens (b) either a concave mirror or concave lens (c) either a concave mirror or convex lens (d) either a convex mirror or concave lens

Why does a concave lens make things look smaller?

Q. List some things that are common in concave lens and convex lens.

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Does a concave lens make things bigger or smaller?

Light rays traveling through a concave lens are refracted, causing them to bend away from the principal axis. The resulting image will appear to be further away and much smaller than the actual object. Therefore, concave lenses make things smaller.

Light rays traveling through a concave lens are refracted, causing them to bend away from the principal axis.
The resulting image will appear to be further away and much smaller than the actual object.
Therefore, concave lenses make things smaller.