JEE Main 2019 — Ray Optics Question with Solution
JEE Main 2019 (11 Jan Shift 1)
Question
An object is at a distance of from a convex lens of focal length . The lens forms an image of the object. If the object moves away from the lens at a speed of the speed and direction of the image will be
Choose an option
Show full solutionCorrect option: D
Correct answer
D towards the lens
Step-by-step explanation
Bylens formula
Magnification of lens (m) is given by
velocity of image wrt. to lens is given by
direction of velocity of image is same as that of object
towards the lens
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This is a previous-year question from JEE Main 2019, covering the Ray Optics chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.