MCQOPTIONS
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| 1. |
Chromatic aberration of lens can be corrected by [AFMC 2000] |
| A. | Reducing its aperature |
| B. | Proper polishing of its two surfaces |
| C. | Suitably combining it with another lens |
| D. | Providing different suitable curvature to its two surfaces |
| Answer» D. Providing different suitable curvature to its two surfaces | |