Question

A student is given these objects for an experiment- a candle, a white cardboard, a ball and a mirror. There are three positions (X,Y,Z) marked on the table. What should be placed at these positions to form an image on the white board? Please tell its urgent

Answer 1

Answer:

a) The student should use a convex lens because with the help of convex lens, he would be able to project image on the walls because convex lens will form a real image.

b) (i) In order to form a magnified image on the wall, the candle flame should be placed between F and 2F from the lens.

(ii) In order to form a diminished image on the wall, the candle flame should be placed at a distance greater than 2F from the lens.

solution

Answer 2

Answer:

X: candle, Y: ball, Z: cardboard

Explanation: