

MCQOPTIONS
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1. |
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 |
Answer» B. Spherical aberration | |