An object is kept 40 cm in front of a concave mirror of focal length 20 cm
An object is kept 40 cm in front of a concave mirror of focal length 20 cm. Find the position and nature of the image. Draw a ray diagram to show the formation of image in this case.
Answer
u = −40 cm ; f = − 20 cm
Position of image: 40 cm in front of the concave mirror
Nature: Real / inverted
Ray diagram:
