A system goes from A to B via two processes I and II as shown in figure. If Delta U₁ and Delta U?

English

Gujarati

Hindi

11.Thermodynamics

normal

A system goes from $A$ to $B$ via two processes $I$ and $II$ as shown in figure. If $\Delta U_1$ and $\Delta U_2$ are the changes in internal energies in the processes $I$ and $II$ respectively, then

relation between $\Delta U_1$ and $\Delta U_2$ can not be determined

$\Delta U_1 = \Delta U_2$

$\Delta U_1 < \Delta U_2$

$\Delta U_1 > \Delta U_2$

Solution

Change in internal energy do not depend upon the path followed by the process. It only depends on initial and final states i.e., $\Delta U_1 = \Delta U_2$

Standard 11

Physics

During an experiment an ideal gas is found to obey an additional law $VP^2 =$ constant. The gas is initially at temperature $T$ and volume $V$. What will be the temperature of the gas when it expands to a volume $2V$?

normal

Six moles of an ideal gas perfoms cycle shown in figure. If the temperature $T_A = 600\, K$, $T_B = 800\, K, T_C = 2200\, K$ and $T_D = 1200\, K$, the work done per cycle is…….. $kJ$

normal

A thermodynamic system is taken through the cycle $PQRSP$ process. the net work done by the system is…… $J$

normal

$5.6$ liter of helium gas at $STP$ is adiabatically compressed to $0.7$ liter. Taking the initial temperature to be $T_1$, the work done in the process is

normal

A cyclic process $ABCDA$ is shown in the $P-V$ diagram. Which of the following curves represent the same process

normal

A system goes from $A$ to $B$ via two processes $I$ and $II$ as shown in figure. If $\Delta U_1$ and $\Delta U_2$ are the changes in internal energies in the processes $I$ and $II$ respectively, then

Solution

Similar Questions

During an experiment an ideal gas is found to obey an additional law $VP^2 =$ constant. The gas is initially at temperature $T$ and volume $V$. What will be the temperature of the gas when it expands to a volume $2V$?

Six moles of an ideal gas perfoms cycle shown in figure. If the temperature $T_A = 600\, K$, $T_B = 800\, K, T_C = 2200\, K$ and $T_D = 1200\, K$, the work done per cycle is…….. $kJ$

A thermodynamic system is taken through the cycle $PQRSP$ process. the net work done by the system is…… $J$

$5.6$ liter of helium gas at $STP$ is adiabatically compressed to $0.7$ liter. Taking the initial temperature to be $T_1$, the work done in the process is

A cyclic process $ABCDA$ is shown in the $P-V$ diagram. Which of the following curves represent the same process

Start a Free Trial Now