A point object is placed 20 cm left of a convex lens of focal length f = 5 cm (see the figure). The lens is made to oscillate with small amplitude A along the horizontal axis. The image of the object will also oscillate along the axis with

Question

Examsnet · Accepted Answer

Correct Answer is :  amplitude A9 , out of phase with the oscillations of the lens.

KVPY SA Exam 2015 Question Paper