Sunlight in incident on a concave mirror, parallel to its principal axis. The image formatted at a distance of 12 cm from the pole. Find the radius of curvature of the mirror.

Er Chandra Bhushan
0

 Solution:- As the rays From the sun are parallel to the principal Axis, they form the image at the focus. Thus, the focal length of the mirror is 12 cm. The radius of curvature you will be twice the focal length that is 24 cm. 

Q. An object is placed at a distance of 20 cm from a convex mirror of focal length 25 cm. Calculate the position of the image. Discuss is nature. 


Post a Comment

0 Comments
Post a Comment (0)
Our website uses cookies to enhance your experience. Learn More
Accept !