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Chromatic Aberrations

For which of ...

Question

For which of the two lenses $L_{1}$ and $L_{2}$ the chromatic aberration will be more if the power of $L_{1}$ is less than that of $L_{2}$ :

A

L_{1}

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B

L_{2}

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C

L_{1} = L_{2}

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D

none of the above

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Solution

The correct option is A $L_{1}$
Power of L1 is less than L2 that means focal length of L1 is greator than L2,because-
$f = \frac{1}{P}$
and Chromatic aberration will be more for greator focal length.

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