00:01
Hello students, so in this question here we see that p1 v1 gamma is equal to p2 v2 gamma.
00:11
Now and here gamma is equal to 1 .4.
00:16
Now putting all their values we will get using equation we put all their values according to the equation.
00:29
79 .2 multiplied 10 to the power 3, 8 .26 multiplied 10 to the power minus 3 1 .4 is equal to p2 v1 divided by 3.
00:47
1 .4 is equal to p 2 8 divided 3 by 10 to the power minus 3 1 .4.
00:59
So, 79 .2 is equal to p2, 1 divided by 3, 1 .4.
01:09
So, p2 is equal to 368 .7185 multiplied double power 3.
01:20
So here we find the value of p2.
01:23
Now, work done in adiabetic, work done in adiabetic process is equal to p2 v2 minus p1 v1 divided by 1 minus gamma.
01:50
So basically there are three processes, adiabetic, isochoric, isochoric, isochoric, isothermal, isothermal.
02:10
Now we put their values according to this equation.
02:14
368 .7185 multiply 8 .26 divided by 3 minus 79 .2 multiply 8 .26 divided by 1 minus 79 .2, multiply 8 .26 divided by 1 minus 1 .4, which is equal to 8 .26 divided by minus 0 .4, 36, 8 .7185 divided by 3 minus 79 .2...