Question

An object in front of a concave mirrior of radius of curvature 15 cm ' at a distance of a10 cm. The position and nature of the image formed is

​

Answer 1

Answer:

Given, u=−10cm,R=15cm,∴f=

2

R

=−

2

15

cm

From mirror formulae,

v

1

+

u

1

=

f

1

⇒

v

1

=

f

1

−

u

1

⇒

v

1

=

10

1

−

15

2

⇒v=−30

Nature of image is real and inverted.