Question

a 1.00 cm tall object is placed 10.0 cm from a concave mirror whose radius of curvature is 30.0 cm. determine the image distance.

Answer 1

Answer:-30 cm

Step-by-step explanation:

Determine the image distance and image size.Since the radius of curvature is 30.0cm,the focal length is 15.0cm .the object distance is 10.0cm

multiplying both sides of the equation by 30x yields 3x+30=2x and gives x=-30.0 cm