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प्रश्न
Define the following terms:
(i) Latent heat,
(ii) Latent heat of fusion of ice.
उत्तर
(i) Latent heat is the amount of hidden heat supplied or extracted from the substance to change its state change of temperature.
(ii) Latent heat of fusion of ice is the amount heat absorbed by ice at 0°C to convert into water at 0°C.
APPEARS IN
संबंधित प्रश्न
What is the Greenhouse effect?
Explain the following:
The heat supplied to a substance during it change of state, does not cause any rise in its temperature.
Calculate the total amount of heat energy required to convert 100 g of ice at −10℃ completely into water at 100℃. Specific heat capacity of ice = 2.1 J g-1 K-1, specific heat capacity of water = 4.2 J g-1K-1, specific latent heat of ice = 336 J g-1.
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(i) Specific latent heat,
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