1.

If Q, E and W denote respectively the heat added, change in internal energy and the work done in a closed cyclic process, then …………… .

Answer»

`W=0`
`Q=W=O`
`E=0`
`Q=o`

Solution :In a cyclic PROCESS, a ssystem STARTS in ONE state and COMES back to the same state.
Therefore, the change in internal energy is zero.


Discussion

No Comment Found