In an optics experiment, with the position of the object fixed, a student varies the position of a convex lens and for each position, the screen is adjusted to get a clear image of the object. A graph between the object distance u and the image distance v, from the lens, is plitted using the same scale for the two axes. A straight line passing through the origin and making an angle of `45^circ` with x-axis meets the experimental curve at P. The coordinates of P will be.

Options

A. (2f,2f)
B. `((f)/(2),(f)/(2))`
C. `(f,f)`
D. `(4f,4f)`

Answer

A