Question

HOW TO IDENTIFY THE NATURE OF MIRROR AND IMAGE IF THE MAGNIFICATION IS GIVEN (EG: -1.5,+6 ETC). PLEASE EXPLAIN IN DETAIL.​

Answer 1

Both are concave mirror.
formula of magnification is v/u.
Now since u is negative and v is positive in concave mirror except one case when image is formed on left side of mirror,virtual and erect.
so it is clear that -1.5 is for concave mirror.
Now what about case of +6.
Clearly image is virtual and erect and one important point,since it is too large(+6),so it is only case produced in concave mirror .
It is the case when object is between pole and focus.We get a virtual and erect and enlarged image.
Hope it helps!

Answer 2

Both are concave mirror.

formula of magnification is v/u.

Now since u is negative and v is positive in concave mirror except one case when image is formed on left side of mirror,virtual and erect.

so it is clear that -1.5 is for concave mirror.

Now what about case of +6.

Clearly image is virtual and erect and one important point,since it is too large(+6),so it is only case produced in concave mirror .

It is the case when object is between pole and focus.We get a virtual and erect and enlarged image.

PPLEASE MARK BRAINLIEST!!