The defect of a lens whereby rays of white light proceeding from a point get dispersed into their components and conveyed to various foci, forming a blurred and coloured image is known as

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The defect of a lens whereby rays of white light proceeding from a point get dispersed into their components and conveyed to various foci, forming a blurred and coloured image is known as

1.chromatic aberration

2.spherical aberration

3.astigmatism

4.coma.

Posted Date:-2021-05-13 08:27:18

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