MCQOPTIONS
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| 1. |
A ray through the centre of curvature incident on a concave mirror after reflection _______________. |
| A. | passes through the focus |
| B. | becomes parallel to the principal axis |
| C. | deviates in such a way that when projected backwards passes through the focus |
| D. | retraces the path it came from |
| Answer» E. | |