Assertion (A) : An achromatic combination of lens is needed for the minimisation of chromatic aberration.
Reason (R) : A single lens alone cannot satisfy the condition of minimisation of chromatic aberration

Statement A is correct R is wrong

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Statement A is correct R is right

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Statement A and R both are correct but R is not explaining A

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Statement A and R both are correct and R is explaining A

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Solution

The correct option is C Statement A and R both are correct and R is explaining A
An achromatic combination of lens is needed for the minimization of chromatic aberration because a single lens alone cannot satisfy the condition of minimization of chromatic aberration i.e. deviation without dispersion.

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Assertion (A) : An achromatic combination of lens is needed for the minimisation of chromatic aberration.Reason (R) : A single lens alone cannot satisfy the condition of minimisation of chromatic aberration

Assertion (A) : An achromatic combination of lens is needed for the minimisation of chromatic aberration.
Reason (R) : A single lens alone cannot satisfy the condition of minimisation of chromatic aberration