4.5 cm needle is placed 12cm away from a convex mirrior of focal length 15 cm . give the image position and magnification
Answers
Answered by
2
Answer:
magnification, m = ? ✴image is formed 6.7 CM behind the convex mirror. it must be virtual and erect. ⚡As the needle is moved further from the mirror, image moves away from the mirror till it is at focus F of the mirror the size of the image goes on decreasing.
Similar questions