EASY
AP EAPCET
IMPORTANT
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Which of the following is NOT a reversible process?
(a)Melting of ice
(b)Conduction of heat
(c)Isothermal expansion of gas
(d)Adiabatic expansion of gas

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Important Questions on Heat Transfer
MEDIUM
AP EAPCET
IMPORTANT
A liquid of mass is kept warm in a vessel using an electric heater. The liquid is maintained at when the power supplied by the heater is and surrounding temperature is . As the heater is switched off, it took time for the temperature of the liquid to fall from to . The specific heat capacity of the liquid is
