Question

Light falling on a concave mirror from the sun will converge at ​

Answer 1

Answer:

Now light rays from sun rays after reflection from concave mirror will converge at focus. It is given that sunrays converge at 15 cm. So, focal length of the mirror = f = 15 cm. In case of a concave mirror, the size of image and object will be same if the object isplaced at 2f.

Explanation:

follow me guys