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प्रश्न
What are the factors on which the quantity of heat given to a body depends?
उत्तर
The quantity of heat given to body depends on:
(i) The mass of the body, (ii) The rise (or fall) in the temperature of the body, and (iii) Nature of the material of the body.
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संबंधित प्रश्न
Calculate the amount of heat released when 5.0 g of water at 20°C is changed into ice at 0°C.
(Specific heat capacity of water = 4.2 J/g°C
Specific latent heat of fusion of ice = 336 J/g)
Write a short note.
Specific heat capacity
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If 'f' is the number of degrees of freedom of a molecule of a gas and ratio of molar specific heats of a gas, ϒ = 1 + `2/"f"` where ϒ = Cp/Cv. The ratio of 'ϒ' for monoatomic gas to 'ϒ' for (rigid) f diatomic gas is ______.
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To study energy exchange between hot and cold objects, the system of both objects is isolated from the environment by keeping them inside ______.
Specific heat capacity of a substance X is 1900 Jkg-1°C-1 means ______.
Thermal capacities of substances A and B are same. If mass of A is more than mass of B then:
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