Spherical Mirrors 2

Image formation:

For concave mirror:

When object is at infinity ( long distance from mirror):

Nature of image

At focus,  Point image, real and inverted

Object beyond the center of curvature

Nature of image

Between  C and F  , Diminished , Real , inverted

Object at centre of curvature

Nature of image

At  C ,  Equal  , Real , inverted

Object between centre of curvature and focus

Nature of image

Beyond C ,  Enlarged,  Real, , inverted

Object at focus

Nature of image

At infinity , Highly enlarged , real , inverted

Object between focus and pole

Nature of image

Behind Pole,  Enlarged,  virtual , erect

For convex mirror:

When object is at infinity ( long distance from mirror):

Nature of image

Point image, virtual and erect

Object is at finite distance from mirror

Nature of image

Diminished,  virtual, erect  and between pole and focus