The power of two convex lenses A and B are 8 diopters and 4 diopters respectively. If they are to be used as a simple microscope, the magnification of .

B will be greater

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A will be greater

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both will be the same

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Solution

The correct option is B A will be greater

m=1 + $\frac{D}{f}$ = 1+DP
When the power of the lens is increased, its focal length is reduced and its magnification increases.
As lens A has more power compared to lens B, its magnification is more.

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The power of two convex lenses A and B are 8 diopters and 4 diopters respectively. If they are to be used as a simple microscope, the magnification of .

The correct option is B A will be greater m=1 + Df = 1+DP When the power of the lens is increased, its focal length is reduced and its magnification increases. As lens A has more power compared to lens B, its magnification is more.

The correct option is B A will be greater

m=1 + $\frac{D}{f}$ = 1+DP
When the power of the lens is increased, its focal length is reduced and its magnification increases.
As lens A has more power compared to lens B, its magnification is more.