A point object is placed at a distance of 20 cm from a convex mirror of focal length 20 cm. The image will form at:
A. infinity
B. focus
C. pole
D. 10 cm behind the mirror
Answer:D
A point object is placed at a distance of 20 cm from a convex mirror of focal length 20 cm. The image will form at:
A. infinity B. focus C. pole D. 10 cm behind the mirror