Advertisements
Advertisements
प्रश्न
Two metals A and B have specific heat capacities in the ratio 2:3. If they are supplied same amount of heat then
If specific heat capacity of metal A is 0.26 Jg-1 0C-1 then calculate the specific heat capacity of metal B.
Advertisements
उत्तर
It is given that, ratio of specific heat capacities, `"C"_"A"/"C"_"B" = 2/3` and `"C"_"A" = 0.26`
Calculating we get, CB = 1.5 × 0.26 = 0.39.
Therefore, specific heat capacity of metal B is 0.39 Jg-1°C-1.
APPEARS IN
संबंधित प्रश्न
It is generally cold after a hail-storm then during and before the hail storm. Give reason.
What is meant by specific heat capacity?
What is the specific heat capacity of melting ice?
The specific heat capacity of a body depends on _____________ .
650 J of heat is required to raise the temp. of 0.25 kg of lead from 15°C to 35°C. Calculate the Sp. heat capacity of lead.
The molar specific heat of a gas at constant volume is 12307.69 J kg-1 K-1. If the ratio of the two specific heats is 1.65, calculate the difference between the two molar specific heats of gas.
How much heat energy is necessary to raise the temperature of 5 kg of water from 20°C to 100°C?
For a gas, `"R"/"C"_"v"=0.4`, where R Is universal gas constant and Cv is the molar specific heat at constant volume. The gas is made up of molecules, which are ______
Which of the substances P, Q, or R has the lowest specific heat? The temperature v/s time graph is shown ______.
A mixture of one mole of monoatomic gas and one mole of a diatomic gas (rigid) are kept at room temperature (27°C). The ratio of specific heat of gases at constant volume respectively is:
