Question

The magnification produced by a spherical mirror is -3. list four informations you obtain from this statement about the mirror and image ..?

Answer 1

magnification is -ve
so 1) image is real
2) image is inverted
3)the mirror used is concave
4)size of image is greater than object

Answer 2

Answer:

hello

Explanation:

two ways to easily identify characteristics of mirror from magnification they are :

1)if the sign is -ve then it indicates that image is real and inverted and vice versa

2)if the number is above 1 then image is magnified or enlarged and if it is one then same size image is formed and if less than one image is dimished

this we got 2 charteristics

3)and next we get real and inverted images only in concave mirror.so it's a concave mirror

4) in concave mirror we only get real inverted and diminished when the object is placed beyond centre of curvature

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