Question

an object is placed at a distance of 2f in front of a concave mirror the magnification is

Answer 1

U=-2f

V=?

1/u+1/v=1/f

1/-2f + 1/v = 1 /f

1/v= 1/f + 1/2f

V = 2f/3

Now, m=-v/u

=-2f/3*-2f

=1/3

Answer 2

$\huge \pink{ \underline{ \underline{ \bf{ \blue{Question}}}}}$

An object is placed at a distance of 2f in front of a concave mirror the magnification is

$\huge \pink{ \underline{ \underline{ \bf{ \blue{Answer}}}}}$

U=-2f

V=?

1/u+1/v=1/f

1/-2f + 1/v = 1 /f

1/v= 1/f + 1/2f

V = 2f/3

Now, m=-v/u

=-2f/3*-2f

=1/3

❤❤❤Hope it helps you❤❤❤

Answer-By@Amani11