00:01
Hello students in this question we have given a point point marked in the diagram okay so first of all we will draw the diagram for the problem okay so this is the diagram okay these are the axes okay now we can draw the this is the horizontal okay this is the horizontal axis okay and this is the vertical line for the problem okay and this is the given point okay okay okay this is the given point.
00:32
So suppose this is point capital a.
00:35
This is the pressure axis and this is the volume axis.
00:39
Now we have to determine the new points.
00:42
New state, new state.
00:46
So for the part a, we have given the volume doubles v -dash -it -is equals to 2 -v at the constant temperature.
00:55
So from the ideal gas equation that tells us that p -v this is equals to n, are temperature t.
01:02
So at the constant temperature we can write that pressure will be inversely proportional to volume v -dash -v.
01:09
So volume has been doubled so it means we can write that pressure p -dash will become half...