Question

an object 2 cm in size is placed at 20cm in front of a concave mirror of focal length 10cm at what distance from a mirror should a screen be placed in order to obtain a sharp а image? Find the nature and size of the image​

Answer 1

Answer:

Image Distance (v) = +20

Image height (h') = -2

Magnification = -1 juul

Explanation:

Nature of image : real and inverted

Same Size

position : at 2f1