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In an optics experiment, with the positi...

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.

A

(2f, 2f)

B

`((f)/(2),(f)/(2))`

C

(f,f)

D

(4f,4f)

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The correct Answer is:
A
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