JEE Mains Model Paper 12

In an optics experiment, with the position of the object fixed, a student varies the position of aconvex lens of focal length f and for each position the screen is adjusted to get a clear image ofthe object. A graph between the object distance (u) and image distance (v), from the lens, isplotted using the same scale for the two axes. A straight line passing through the origin andmaking an angle of 45°with the x – axis meets the experimental curve at P. the coordinates ofP will be …