Question

3. 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 the ray diagram to show the image formation in this case. ​

Answer 1

Answer:

Light - Reflection and Refraction. A spherical mirror produces an image of magnification −1 on a screen placed at a distance of 50 cm from the mirror. ... Therefore, the type of mirror used is a concave mirror.