Draw a ray diagram to show image formation when the concave mirror produces a real, inverted and magnified image of the object.

When does a convex mirror produce a magnified image?

Draw a ray diagram to show the image formation by a concave mirror, when the object is kept between its focus and the pole.

Draw a ray diagram to show image formation in a compound microscope. Find expression for its magnifying power.

When does a concave mirror form a vritual image?

Draw a ray diagram to show the image formation by a simple microscope. What is the nature of the image formed?

A convex lens of focal lenght 20 cm is placed coaxially wih a convex mirror of radius of curvature 20 cm.the two are kept at 15 cm apart.A point object lies 60 cm in front of the convex lens.Draw a ray diagram to show the formation of the image by the combination.Determine the nature and position of the image formed.