Physics-
General
Easy
Question
The P-V graph of an ideal gas cycle is shown here as below. The adiabatic process is described by
- AB and BC
- AB and CD
- BC and DA
- BC and CD
The correct answer is: BC and DA
AD and BC represent adiabatic process (more slope)
AB and DC represent isothermal process (less slope)
Related Questions to study
physics-
A thermodynamic system undergoes cyclic process ABCDA as shown in figure. The work done by the system is
A thermodynamic system undergoes cyclic process ABCDA as shown in figure. The work done by the system is
physics-General
physics-
A system is taken through a cyclic process represented by a circle as shown. The heat absorbed by the system is
A system is taken through a cyclic process represented by a circle as shown. The heat absorbed by the system is
physics-General
physics-
In the diagrams (i) to (iv) of variation of volume with changing pressure is shown. A gas is taken along the path ABCD. The change in internal energy of the gas will be
In the diagrams (i) to (iv) of variation of volume with changing pressure is shown. A gas is taken along the path ABCD. The change in internal energy of the gas will be
physics-General
physics-
A thermodynamic system is taken from state A to B along ACB and is brought back to A along BDA as shown in the PV diagram. The net work done during the complete cycle is given by the area
A thermodynamic system is taken from state A to B along ACB and is brought back to A along BDA as shown in the PV diagram. The net work done during the complete cycle is given by the area
physics-General
physics-
Heat energy absorbed by a system in going through a cyclic process shown in figure is
Heat energy absorbed by a system in going through a cyclic process shown in figure is
physics-General
physics-
An ideal gas is taken around the cycle ABCA as shown in the P-V diagram. The net work done by the gas during the cycle is equal to
An ideal gas is taken around the cycle ABCA as shown in the P-V diagram. The net work done by the gas during the cycle is equal to
physics-General
physics-
In the cyclic process shown in the figure, the work done by the gas in one cycle is
In the cyclic process shown in the figure, the work done by the gas in one cycle is
physics-General
physics-
In the figure given two processes A and B are shown by which a thermo-dynamical system goes from initial to final state F. If and are respectively the heats supplied to the systems then
In the figure given two processes A and B are shown by which a thermo-dynamical system goes from initial to final state F. If and are respectively the heats supplied to the systems then
physics-General
physics-
A thermodynamic system is taken through the cycle PQRSP process. The net work done by the system is
A thermodynamic system is taken through the cycle PQRSP process. The net work done by the system is
physics-General
physics-
An aeroplane is heading north east at a speed of . The northward component of its velocity is
An aeroplane is heading north east at a speed of . The northward component of its velocity is
physics-General
physics-
A car moves 40m due east and turns towards north and moves 30m then turns east of north and moves The net displacement of car is (east is taken positive x -axis, North as positive y - axis)
A car moves 40m due east and turns towards north and moves 30m then turns east of north and moves The net displacement of car is (east is taken positive x -axis, North as positive y - axis)
physics-General
physics-
In a right angled triangle the three vectors and add to zero. is
In a right angled triangle the three vectors and add to zero. is
physics-General
physics-
Two billiard balls are moving on a table and the component velocities along the length and breadth are 5,5 ms-1 for one ball , 2ms-1 for the other ball the angle between the motion of balls is
Two billiard balls are moving on a table and the component velocities along the length and breadth are 5,5 ms-1 for one ball , 2ms-1 for the other ball the angle between the motion of balls is
physics-General
physics-
If the system is in equilibrium (cos = 3/5), then the value of 'P' is
If the system is in equilibrium (cos = 3/5), then the value of 'P' is
physics-General
physics-
A cyclic process ABCA is shown in the V-T diagram. Process on the P-V diagram is
A cyclic process ABCA is shown in the V-T diagram. Process on the P-V diagram is
physics-General