Question

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

a.

chromatic aberration

b.

spherical aberration

c.

astigmatism

d.

coma.

Posted under Civil Engineering

Answer: (a).chromatic aberration

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Q. 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...

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