Question

A concave mirror of focal length 20 cm is placed at a distance of 35 cm from this concave mirror. Find the position and nature of image formed.

Answer 1

Answer:

Given,

Object distance, u=25cm

Focal length, f=20cm

From mirror formula

f

1

=

v

1

+

u

1

−20

1

=

v

1

−

25

1

⇒

v

1

=−

20

1

+

25

1

v=100cm

The image will be real, inverted magnified

Answer 2

answer is in attachment....

mark as brainliest answer