Question

obtain an expression of magnifying power of simple microscope.​

Answer 1

Answer:

The magnifying power of the simple microscope is the ratio of the angle subtended at the eye by the image when seen through the lens to the angle subtended at the eye by object on the naked eye.

Let:

M is the magnifying power, f is the focal length and d is the least distance of distinct vision so,

M = 1+

Now, M will be maximum if focal length will be zero and M will be minimum when focal length will be infinity.

I hope this will help u

Answer 2

Explanation:

The magnifying power of the simple microscope is the ratio of the angle subtended at the eye by the image when seen through the lens to the angle subtended at the eye by object on the naked eye. Now, M will be maximum if focal length will be zero and M will be minimum when focal length will be infinit