Q.
A student measures the focal length of a convex lens by putting an object pin at a distance ‘u’ from the lens and measuring the distance ‘v’ of the image pin. The graph between ‘u’ and ‘v’ plotted by the student look like
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a
b
c
d
answer is C.
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Detailed Solution
1v-1u= 1fThis is a form of hyperbola
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