Q.

When the gas is heated at constant volume, the heat supplied

  • AIncreases the internal energy of the gas and increases the temperature of the gas
  • BDoes some external work during expansion
  • CBoth (A) and (B)
  • DNone of these
Correct Answer : (A)

Increases the internal energy of the gas and increases the temperature of the gas

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The kinetic energy per kg molecule of any gas at absolute temperature T is equal to (where Ru = Universal gas constant)

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