Question

For spherical mirror of object distance u, image distance v and focal length F. Then correct expression for magnification m is a) (f-v)/5
b) f/(f-v)
c) (f-u)/f
d) f/(f+u)

Answer 1

Answer:

Yes it is.

Life is about survival and reproduction…replication if you will. Evolution ( change ) is lifes only constant factor. If any meaning is to be found it will be found in change.