Draw ray diagrams to show image formation by a convex lens in the following cases.
(a) the object is at 2F
(b) the object is between F and 2F
(c) the object is beyond 2F

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Solution

(a) The object is at 2F.

A real, inverted image is formed at 2F.

(b) The object is between F and 2 F

A real, inverted, magnified image is formed beyond 2F.

(c) The object is beyond 2F.

A real, inverted, diminished image is formed between F and 2F.

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Draw ray diagrams to show image formation by a convex lens in the following cases. (a) the object is at 2F (b) the object is between F and 2F (c) the object is beyond 2F

(a) The object is at 2F. A real, inverted image is formed at 2F. (b) The object is between F and 2 F A real, inverted, magnified image is formed beyond 2F. (c) The object is beyond 2F. A real, inverted, diminished image is formed between F and 2F.

Draw ray diagrams to show image formation by a convex lens in the following cases.
(a) the object is at 2F
(b) the object is between F and 2F
(c) the object is beyond 2F

(a) The object is at 2F.

A real, inverted image is formed at 2F.

(b) The object is between F and 2 F

A real, inverted, magnified image is formed beyond 2F.

(c) The object is beyond 2F.

A real, inverted, diminished image is formed between F and 2F.