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प्रश्न
What is a spherical mirror? Distinguish between a concave mirror and a convex mirror.
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उत्तर
A spherical mirror is a curved surface in which the inner or outer surface has the capability to reflect light.
Difference between convex and concave mirror are as follows:
| Convex Mirror | Concave Mirror |
| 1.In a convex mirror, reflection of light takes place on the bulged-out surface. |
1.In a concave mirror, reflection of light takes place on the bent surface . |
| 2. Convex mirror has virtual focus. | 2. Concave mirror has real focus. |
| 3. Convex mirror diverges the rays of light incident on it. | 3. Concave mirror converges the rays of light incident on it. |
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