Question

A dentist concave mirror has a radius of curvature 30cm. How far must it be placed from a

small cavity in order to get virtual image. Draw suitable ray diagram to support your answer





pls help out ​

Answer 1

Answer:

The dentist shoul place the concave mirror between principle focus and pole so, as to obtain an virtual and erect image so the distance should be more than 0cm and less than 15 cm

An d for ray diagram you should pace the image between F and P