A system goes from P to Q by two different paths in the P−V diagram as shown in Figure. Heat given to the system in path 1 is 1000 J. The work done by the system along path 1 is more than path 2 by 100 J. What is the heat exchanged by the system in path 2?

A given mass of gas expands from state A to state B by three paths 1,2 , and 3 as shown in the figure below. If w_(1),w_(2) and w_(3) , respectively, be the work done by the gas along three paths, then

In a process , 701 j of heat is absorbed by a system and 394 j of work is done by the system. What is the change in internal energy for the proces ?

A uniform field E exists between two charged plates as shown in the figure. What would be the work done in moving a charge q along the closed rectagnualr path ABCDA?

The first law of thermodynamics for a closed system is dU = dq + dw, where dw = dw_(pv)+dw_("non-pv") . The most common type of w_("non-pv") is electrical work. As per IUPAC convention work done on the system is positive. A system generates 50 J electrical energy, has 150 J of pressure-volume work done on it by the surroundings while releasing 300 J of heat energy. What is the change in the internal energy of the sytem?

In changing the state of a gas adiabatically from an equilibrium state A to another equilibrium state B, an amount of work equal to 22.3 Jis done on the system. If the gas is taken from state A to B via a process in which the net heat absorbed by the system is 9.35 cal, how much is the net work done by the system in the latter case ? (Take 1 cal = 4.19 J)

A uniform electric field exists between two charged plates shown in the figure VSAQ 40. what should be the work done in moving a charge q along the closed recatangular path ABCDA?

A uniform electric field E exists between two charged plates as shown in Fig.HQ 2. What would be the work donw in moving a charge q along the closed rectangular path ABCDA?

Consider a PV-diagram in which the path followed by one mole of perfect gas a cylindrical container is shown in (fig.). Find the work done when the gs is taken from state 1 to state 2.

A body constrained to move along the z-axis of a coordinate system is subject to a constant force F given by F=-hati+2hatj+3hatkN where hati, hatj, hatk are unit vectors along the x-, y- and z-axis of the system respectively. What is the work done by this force in moving the body a distance of 4 m along the z-axis ?