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IIT JEE Advanced 2007 Paper 1

Section: Physics

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Question : 2

Total: 66

In an experiment to determine the focal length (f) of a concave mirror by the u-v method, a student places the object pin A on the principal axis at a distance x from the pole P. The student looks at the pin and its inverted image from a distance keeping his/her eye in line with AP. When the student shifts his/her eye towards left, the image appears to the right of the object pin. Then,

[JEE Adv 2007 P1]

x < f
f < x < 2f
x = 2f
x > 2f

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