Physics
An object is placed in front of a converging lens. Then, draw the ray diagrams for following cases
(a) When object distance (u) > 2f.
(b) When image formed has the same size as that of object.
Refraction Lens
8 Likes
Answer
(a) Ray diagram for the formation of image when object distance (u) > 2f for a convex lens is shown below:

(b) Ray diagram for the formation of image when image formed has the same size as that of object for a convex lens is shown below:

Answered By
4 Likes
Related Questions
Calculate the equivalent resistance between P and Q from the following diagram:

(a) The diagram shows a bar magnet surrounded by four plotting compasses. Copy the diagram and mark the direction of the compass needle for each of the cases B, C and D.

(b) Which is the North pole, X or Y?
(a) Ring system is a better wiring system, why?
(b) State the relation between electrical power, resistance and potential difference in an electrical circuit.
Explain any two factors on which the internal resistance of a cell depends.