Question

34. Rishi went to a palmist to show his palm. The palmist used a lens for this purpose.
(i) State the nature of the lens and reason for its use.
(ii)Where should the palmist place/hold the lens so as to have a real and magnified image of an object?
(iii) If the focal length of this lens is 10 cm, the lens is held at a distance of 5 cm from the palm, use lens
formula to find the position and size of the image.​

Answer 1

Answer:

Explanation:

. Rishi went to a palmist to show his palm. The palmist used a lens for this purpose.

(i) State the nature of the lens and reason for its use.

(ii)Where should the palmist place/hold the lens so as to have a real and magnified image of an object?

(iii) If the focal length of this lens is 10 cm, the lens is held at a distance of 5 cm from the palm, use lens

formula to find the position and size of the image.​ i dony know