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प्रश्न
Match the following.
| 1. | Ratio of height of image to height of object. | Concave mirror |
| 2. | Used in hairpin bends in mountains. | Total internal reflection |
| 3. | Coin inside water appearing slightly raised. | Magnification |
| 4. | Mirage | Convex mirror |
| 5. | Used as Dentist’s mirror. | Refraction |
जोड्या लावा/जोड्या जुळवा
उत्तर
| 1. | Ratio of height of image to height of object. | Magnification |
| 2. | Used in hairpin bends in mountains. | Convex mirror |
| 3. | Coin inside water appearing slightly raised. | Refraction |
| 4. | Mirage | Total internal reflection |
| 5. | Used as Dentist’s mirror. | Concave mirror |
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