Computer Applications
What is meant by magnification? Write it's expression. What is it's sign for the (a) real (b) virtual, image?
Related Questions
State the direction of incident ray which after reflection from a spherical mirror retraces it's path. Give a reason to your answer.
Upto what maximum distance from the pole, the image in a convex mirror can be obtained ? What will be the location of object then ?
Upto what maximum distance from a concave mirror, the image can be obtained? What will be the location of object for it?
Define the terms focus and focal length of a concave mirror. Draw diagram to illustrate your answer.