Physics-
General
Easy
Question
Four co-planar concurrent forces are acting on a body as shown in the figure to keep it in. equilibrium. Then the values of P and q are
The correct answer is:
Related Questions to study
physics-
Consider a process shown in the figure. During this process the work done by the system
Consider a process shown in the figure. During this process the work done by the system
physics-General
physics-
The P-V diagram of a system undergoing thermodynamic transformation is shown in figure. The work done by the system in going from 
is 30J and 40J heat is given to the system. The change in internal energy between A and C is
The P-V diagram of a system undergoing thermodynamic transformation is shown in figure. The work done by the system in going from is 30J and 40J heat is given to the system. The change in internal energy between A and C is
physics-General
physics-
An ideal gas is taken from point A to the point B, as shown in the P-V diagram, keeping the temperature constant. The work done in the process is
An ideal gas is taken from point A to the point B, as shown in the P-V diagram, keeping the temperature constant. The work done in the process is
physics-General
physics-
An ideal gas is taken around ABCA as shown in the above P-V diagram. The work done during a cycle is
An ideal gas is taken around ABCA as shown in the above P-V diagram. The work done during a cycle is
physics-General
physics-
For one complete cycle of a thermodynamic process on a gas as shown in the P-V diagram, Which of following is correct
For one complete cycle of a thermodynamic process on a gas as shown in the P-V diagram, Which of following is correct
physics-General
physics-
When a system is taken from state i to a state f along path if, 
and 
Along path ibf, 
If 
for the curved return path f i, Q for this path is
When a system is taken from state i to a state f along path if, and Along path ibf, If for the curved return path f i, Q for this path is
physics-General
physics-
A sample of ideal monoatomic gas is taken round the cycle ABCA as shown in the figure. The work done during the cycle is
A sample of ideal monoatomic gas is taken round the cycle ABCA as shown in the figure. The work done during the cycle is
physics-General
physics-
Carbon monoxide is carried around a closed cycle abc in which bc is an isothermal process as shown in the figure. The gas absorbs 7000 J of heat as its temperature increases from 300 K to 1000 K in going from a to b. The quantity of heat rejected by the gas during the process ca is
Carbon monoxide is carried around a closed cycle abc in which bc is an isothermal process as shown in the figure. The gas absorbs 7000 J of heat as its temperature increases from 300 K to 1000 K in going from a to b. The quantity of heat rejected by the gas during the process ca is
physics-General
physics-
A system changes from the state 
to 
as shown in the figure. What is the work done by the system
A system changes from the state to as shown in the figure. What is the work done by the system
physics-General
physics-
An ideal monoatomic gas is taken round the cycle ABCDA as shown in following P-V diagram. The work done during the cycle is
An ideal monoatomic gas is taken round the cycle ABCDA as shown in following P-V diagram. The work done during the cycle is
physics-General
physics-
The P-V graph of an ideal gas cycle is shown here as below. The adiabatic process is described by
The P-V graph of an ideal gas cycle is shown here as below. The adiabatic process is described by
physics-General
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
