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प्रश्न
Look at Figure. Mark where the heat is being transferred by conduction, by convection and by radiation.
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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
Give two examples each of conductors and insulators of heat.
Write true or false for a given statement.
On touching a lump of ice, we feel cold because some heat passes from our body to the ice.
Write true or false for a given statement.
Liquids are heated by conduction and radiation.
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Heat transfer in solids is by ______
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Heat transfer in liquids and gases is by ________.
State the direction of heat transfer by way of convection.
______ of heat does not require a medium.
The earth receives heat from the sun by ______.
Why are the houses in Rajasthan painted white?
Why is the outer coat of the penguins of Antarctica black?
