9. Its erect or upright.
It is virtual.
It is laterally inverted.
It lies along a line joining
object and surface which is
perpendicular to the
surface.
Size equals object.
Its located as far behind
the reflecting surface as
the object in front of it.
12. Concave or convex mirrors form part of a sphere
POLE
CENTRE OF CURVATURE (C)
RADIUS OF CURVATURE (r)
AXIS
PRINCIPAL AXIS
1/u+1/v = 1/f = 2/r v – dist. of image frm mirror
u – dist. of object
r – radius of curvature
M= -v/u M - magnification