Question

3. How can you get converging and diverging lights? Explain your answer with diagrams.

Answer 1

Answer:

Pick a point on the top of the object and draw three incident rays traveling towards the lens. Using a straight edge, accurately draw one ray so that it passes exactly through the focal point on the way to the lens. Draw the second ray such that it travels exactly parallel to the principal axis.

Answer 2

Answer:

converging light can be got by converging lens that is convex lens or by concave mirror also.

And diverging lights can be got by concave lens or convex mirror