Question

An object 0. 04m high is placed at a distance of 0.8m from a concave mirror of radius of curvature 0.4m. Find the position, nature and size of the image formed​

Answer 1

Explanation:

v

1

+

u

1

=

f

1

∴

v

1

+[

−5

1

]=

2

1

v=

7

10

m

And magnification=

u

−v

=

h

0

h

1

h

1

=

7

8