Question

the following questions ,the assertion & reason have been put forward. Read the statements carefully & choose the correct alternative from the following: 21. Assertion: The magnification produced by a mirror is +1. Reason: The image formed by this mirror is real & inverted. *​

Answer 1

Answer:

A convex mirror would always produce an erect image, and a concave mirror may produce an inverted or an erect image depending on the position of the object placed.

A convex mirror would always produce an erect image, and a concave mirror may produce an inverted or an erect image depending on the position of the object placed.Thus, independent of the sign convention, the magnification of a convex mirror is always positive, but that of a concave mirror may be both positive or negative.

Explanation:

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Answer 2

Answer:

In the case of a plane mirror, the size of the image is equal to the size of the object. Thus, the magnification is one.

On the other hand, another property of a plane mirror is that the image distance is always equal to the object distance from the mirror.

So, both assertion and reason are correct. But the reason talks about a different property and hence does not explain the assertion.

Explanation:

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