. In an experiment to determine the focal length (f) of a concave mirror by the u–v method, a student places


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 PA. When the student shifts his/her eye towards left, the image appears to the right of the object pin. Then,

In an experiment to

Best Answer

When object is placed between f and 2f real and inverted image is beyond 2f and parallel is found, as described in the question.

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