Explain the differences between real and virtual images.
Important Questions on Light
State the position and nature of the image formed by a concave mirror for the following position of the object:
Between O and F
State the position and nature of the image formed by a concave mirror for the following position of the object:
Between F and C
State the position and nature of the image formed by a concave mirror for the following position of the object:
Beyond C
State the position and nature of the image formed by a convex lens for the following position of the object:
Between O and F
State the position and nature of the image formed by a convex lens for the following position of the object:
Between and
State the position and nature of the image formed by a convex lens for the following position of the object:
At
State the position and nature of the image formed by a convex lens for the following position of the object:
Beyond
Explain the following with the help of a ray diagram, in relation to the two main types of spherical lenses:
(a) Principal focus
(b) Focal length
