A unit mass of solid converted to liquid at its melting point. Heat is required for this process is
Specific heat
Latent heat of vaporization
Latent heat of fusion
External latent heat
Additional Questions
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Two specific heats of a perfect gas are related by |
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A gas expands adiabatically at constant pressure such that its temperature T α $\dfrac{1}{\sqrt{v}}$, the value of $\dfrac{C_P}{C_V}$ of the gas is |
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At what temperature, the rms speed of gas molecules I half the value at NTP? |
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The specific heat of a gas in isothermal process is |
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The r.m.s. speed of the molecules of a gas in a vessel is 200 m/s. if 25% of the gas leaks out of the vessel, at constant temperature, then the r.m.s. speed of the remaining molecules will be |
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For hydrogen gas CP – CV = a, and for oxygen gas CP – CV = b, so that relation between a and b given by |
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Which of the statement is true |
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Average kinetic energy of molecules is |
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The difference between the principal specific heats of nitrogen is 300 J/kg-K and ratio of the two specific heats is 1.4 then |
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Energy supplied to convert unit mass of substance from solid to liquid state at its melting point is called |
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