Question

Magnification of a mirror is -1 . What type of mirror is it? What is the position of the object and the image . What is its nature.

Answer 1

Answer:

concave mirror

Explanation:

only concave mirror can form image same size as object..

position of object is at centre..

image nature will be real and inverted it can be seen by mirror formula =

1/v+1/u=1/f

..

.

and magnification formula

m=-v/u.

.

Answer 2

Answer:

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