calculate the heat absorbed by a system in going through the cyclic
process shown in fig.
1calculate the work using the concept that the area under the P-V diagram gives the work done
then we can use
ΔE=ΔQ-ΔW
IN THE QUESTION U MUST HAVE MENTIONED THE DIRECTION
IF IT IS ANTICLOCKWISE
THEN THE AREA IS POSITIVE
IF THE DIRECTION IS CLOCKWISE THEN THE AREA IS NEGATIVE
1yess i know datttt but here m nt gettin da ans
here lemme try n tell me f m rite
work done = area of the semicircle (A)+ area of rectangle(B)
=
sorry if im stupid,....
.but pl tell me am i rite?
62
see the graph is VP graph first
but that too does not guarantee that the shaded region will be the area.. there are a lot of things in this one... you have to be careful..
the path is not known well..
net heat supplied wll be the area of the circle..