MCQOPTIONS
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| 1. |
A spherical mirror and thin spherical lens have each of focal length of + 25 cm. The mirror and the lens are likely to be |
| A. | Both concave |
| B. | Both convex |
| C. | Mirror is concave and lens is convex |
| D. | Mirror is convex and lens is concave |
| Answer» C. Mirror is concave and lens is convex | |