An object is placed 4 cm in front of a convex lens produce a virtual are errect image 12cm front the lens on the same side of the object.(a)What is the magnification of image ?(b)What is the focal length of object
Answers
Answered by
0
Answer:
m is -3 and f is 6
Explanation:
m is -v/u
m is -12/4
m is -3
Similar questions