The near vision of an average person is ...

The near vision of an average person is `25 cm`. To view an object with an angular magnification of `10`, what should be the power of the microscope ?

30D

40D

20D

50D

Text Solution

Verified by Experts

The correct Answer is:

Here, v = D = 25 cm and u= f
But the magnification m = `v/u = D/f`
P = `1/(f(in m))`

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