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प्रश्न
Look at Figure. Mark where the heat is being transferred by conduction, by convection and by radiation.
उत्तर
- Convection is taking place in boiling water.
- The heat coming into the stove is coming by conduction.
- The heat around the stove and utensils is coming from radiation.
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संबंधित प्रश्न
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Medium is necessary for the transfer of heat by radiation.
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| Column-I | Column-II | ||
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| 3. | Cubical expansion | (c) | 1.381 X 10-23 JK-1 |
| 4. | Cubical expansion | (d) | change in length |
| 5. | Boltzmann constant | (e) | change in area |
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