Question

A spherical mirror produces an image of magnification - 1 on a screen placed at a distance of 50 cm from the mirror

(a) Write the type of mirror.

(b) Find the distance of the image from the object.
(C) What is the focal length of the mirror?
(D) Draw ray diagram to show the image formation in this case.​

Answer 1

Answer:

magnification is given by. (a) As image formation is on the screen and is a real image. Therefore, the mirror will be concave mirror. (b) The distance of the image from the object will be -50 cm.

Explanation:

magnification is given by. (a) As image formation is on the screen and is a real image. Therefore, the mirror will be concave mirror. (b) The distance of the image from the object will be -50 cm.