For a concave lens of focal length f, the relation between object and image distances u and y, respectively, from its pole can best be represented by(u=v is the reference line):

For a concave lens of focal length f, the relation between object and

1.	For a concave lens of focal length f, the relation between object and image distances u and y, respectively, from its pole can best be represented by(u=v is the reference line):
Answer» For a concave lens of focal length $f$ , the relation between object and image distances $u$ and $y$ , respectively, from its pole can best be represented by( $u = v$ is the reference line):

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For a concave lens of focal length f, the relation between object and image distances u and y, respectively, from its pole can best be represented by(u=v is the reference line):

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