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Lens Formula and Magnification

Magnification...

Question

Magnification produced by a concave lens is always : (a) more than 1 (b) equal to 1 (c) less than 1 (d) more than 1 or less than 1

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Solution

The image formed by a concave lens is always diminished. So, the magnification is always less than 1 and the correct choice is (c).

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Similar questions

Q. Linear magnification produced by a convex lens can be:
(a) less than 1 or more than 1
(b) less than 1 or equal to 1
(c) more than 1 or equal to 1
(d) less than 1, equal to 1 or more than 1

Q. Magnification produced by a convex mirror is always:

(a) more than 1
(b) less than 1
(c) equal to 1
(d) more or less than 1

Q. The numerical ratio of displacement to distance for a moving object is :

(a) always less than 1
(b) equal to 1 or more than 1
(c) always more than 1
(d) equal to 1 or less than 1

Q. Magnification produced by concave lens is always greater than 1.

Q. Question 3
The numerical ratio of displacement to distance for a moving object is
(a) always less than 1
(b) always equal to 1
(c) always more than 1
(d) equal to or less than 1

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