1.

From the following V-T diagram, what is true about pressure?" "[2009] A. `P_(1)ltP_(2)`B. `P_(1)gtP_(2)`C. `P_(1)=P_(2)`D. Cannot predict

Answer» Correct Answer - A
As V-T graph is a straight line with positive siope therefore its equation, may be written as
`V=aT+b`
From standard gas equation,
`p=(RT)/(V)=(RT)/(AT)+b=(R)/(a+b)//T`
As, `T_(2)gtT_(1)`
`therefore`" "` P_(2)gtP_(1)orPO_(1)ltP_(2)`


Discussion

No Comment Found

Related InterviewSolutions