Identify the wrong sign convention.

The magnification for virtual image formed by a convex lens is positive

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The magnification for real image formed by a convex lens is negative

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The height measured normal to the principal axis upwards is positive

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The distances measured in the direction of incident light is positive

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The magnification for virtual image formed by a concave lends is negative

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Solution

The correct option is D The magnification for virtual image formed by a concave lends is negative
The magnification for virtual image formed by a concave lens is positive. So, option (e) is wrong.

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Similar questions

If the magnification produced by a lens is -0.5, the correct statement is :

(a) the lens is concave

(b) the image is virtual

(d) the image is real and diminshed formed by a convex lens

P

m

v

What is the nature of the image formed by a convex lens if the magnification produced by the lens is +3 ?

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