Home
Class 12
PHYSICS
The sun subtends an angle half a degree ...

The sun subtends an angle half a degree at the pole of a concave mirror which has a radius of curvature of 15 m. Then the size (diameter) of the image of sun formed by the concave mirror is

A

8.55 cm

B

7.55 cm

C

6.55 cm

D

5.55 cm

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The image formed by a concave mirror

The sun (diameter d ) subtends an angle theta radian at the pole of a concave mirror of focal length f . What is the diameter of the image of the sun formed by the mirror ?

The sun (diameter d ) subtends an angle theta radian at the pole of a concave mirror of focal length f . What is the diameter of the image of the sun formed by the mirror ?

What is the focal length of a concave mirror of radius of curvature 16.0 cm?

An object 5 cm tall is placed 1 m from a concave spherical mirror which has a radius of curvature of 20 cm. The size of the image is

An object 5 cm tall is placed 1 m from a concave spherical mirror which has a radius of curvature of 20 cm. The size of the image is

For the system as shown in the figure, the image formed by the concave mirror

The focal length of a concave mirror is 10 cm. Find its radius of curvature.

State the position of object for which the image formed by a concave mirror is of same size.

An object 2.5 cm high is placed at a distance of 10 cm from a concave mirror of radius of curvature 30 cm The size of the image is