Chapter 21 – Laws of Thermodynamics
Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 1 > Chapter 21 - Laws of Thermodynamics
The internal energy of an ideal gas decreases by the same amount as the work done by the system.
10
Sep
The internal energy of an ideal gas decreases by the same amount as the work done by the system. The internal energy of an ideal gas decreases by the same amount as the work done by the system. September 10, 2021 Category: Cengage NEET by C.P Singh , Chapter 21 - Laws of Thermodynamics , [...]
An ideal gas expands isothermally from a volume V1 to V2 and then compressed to original volume V1 adiabatically. Initial pressure is p1 and final pressure is p3. The total work done is W. Then,
10
Sep
An ideal gas expands isothermally from a volume V1 to V2 and then compressed to original volume V1 adiabatically. Initial pressure is p1 and final pressure is p3. The total work done is W. Then, An ideal gas expands isothermally from a volume V1 to V2 and then compressed to original volume V1 adiabatically. Initial [...]
Starting with the same initial conditions, an ideal gas expands from volume V_1 to V_2 in three different ways, the work done by the gas is W_1 if the process is purely isothermal, W_2 if purely isobaric and W_3 if purely adiabatic, then
10
Sep
Starting with the same initial conditions, an ideal gas expands from volume V_1 to V_2 in three different ways, the work done by the gas is W_1 if the process is purely isothermal, W_2 if purely isobaric and W_3 if purely adiabatic, then an ideal gas expands from volume V_1 to V_2 in three different [...]
Two gases have the same initial pressure, volume and temperature. They expand to the same final volume, one adiabatically and the other isothermally
10
Sep
Two gases have the same initial pressure, volume and temperature. They expand to the same final volume, one adiabatically and the other isothermally one adiabatically and the other isothermally Two gases have the same initial pressure volume and temperature. They expand to the same final volume September 10, 2021 Category: Cengage NEET by C.P Singh [...]
A gas may expand either adiabatically or isothermally. A number of P-V curves are drawn for the two processes over different ranges of pressure and volume . It will be found that :
10
Sep
A gas may expand either adiabatically or isothermally. A number of P-V curves are drawn for the two processes over different ranges of pressure and volume . It will be found that : A gas may expand either adiabatically or isothermally. A number of P-V curves are drawn for the two processes over different ranges [...]
For an ideal gas, (i) the change in internal energy in a constant pressure process from temperature T_1 to T_2 is equal to nC_V(T_2-T_1), where C_V is the molar heat capacity at constant volume and n is the number of moles of the gas
10
Sep
For an ideal gas, (i) the change in internal energy in a constant pressure process from temperature T_1 to T_2 is equal to nC_V(T_2-T_1), where C_V is the molar heat capacity at constant volume and n is the number of moles of the gas (i) the change in internal energy in a constant pressure process [...]
Consider the process A and B shown in figure It is possible that.
10
Sep
Consider the process A and B shown in figure It is possible that. Consider the process A and B shown in figure It is possible that. September 10, 2021 Category: Cengage NEET by C.P Singh , Chapter 21 - Laws of Thermodynamics , Part 1 ,
The adiabatic elasticity of hydrogen (gamma = 1.4) at NTP is.
10
Sep
The adiabatic elasticity of hydrogen (gamma = 1.4) at NTP is. The adiabatic elasticity of hydrogen (gamma = 1.4) at NTP is. September 10, 2021 Category: Cengage NEET by C.P Singh , Chapter 21 - Laws of Thermodynamics , Part 1 ,
In an adiabatic change, the pressure P and temperature T of a monoatomic gas are related as P ∝ Tc where c equals
10
Sep
In an adiabatic change, the pressure P and temperature T of a monoatomic gas are related as P ∝ Tc where c equals In an adiabatic change the pressure P and temperature T of a monoatomic gas are related as P ∝ Tc where c equals September 10, 2021 Category: Cengage NEET by C.P Singh [...]
During an adiabatic process, the pressure of a gas is found to be proportional to the cube of its absolute temperature. The ratio Cp/Cv = gamma for the gas is
10
Sep
During an adiabatic process, the pressure of a gas is found to be proportional to the cube of its absolute temperature. The ratio Cp/Cv = gamma for the gas is During an adiabatic process the pressure of a gas is found to be proportional to the cube of its absolute temperature. The ratio Cp/Cv = [...]