Question

(10.9
m =
Magnification
Che magnification produced by a lens, similar to that for spherical
nirrors, is defined as the ratio of the height of the image and the height
f the object. Magnification is represented by the letter m. If h is the
eight of the object and h is the height of the image given by a lens, then
ne magnification produced by the lens is given by,
Height of the Image h
'
Height of the object h
Magnification produced by a lens is also related to the object-distance
and the image-distance v. This relationship is given by
Magnification (m) = h'/h=v/
Example 10.3
A concave lens has focal length of 15 cm. At what distance should
the object from the lens be placed so that it forms an image at 10 cm
from the lens? Also, find the magnification produced by the lens.
(10.10)​

Answer 1

Explanation:

read the instructions given above