Question

An object is placed at 30 cm in front of a concave mirror of focal length 10 cm. At what distance from the mirror should a screen be placed in order to obtain a sharp image. Find the nature of the image. *

1 point

15 cm, real and magnified image

15 cm, real and diminished image

30 cm, real and magnified image

30 cm, real and diminished image​

Answer 1

Answer:

It will be found to be equal to 6 cm. Thus, object is placed at a distance of 6 cm × 5 = 30 cm from the lens. An object 5 cm in length is held 25 cm away from a converging lens of focal length 10 cm