Boyles law:
\Boyles Law states that the product of the pressure and volume for a gas is a constant for a fixed amount of gas at a fixed temperature.
\Mathematically, Boyles law can be defined as
\ or
.
(a)
\Pressure of sample of air at C is
k Pa.
Volume of the gas .
Boyles law: .
Substitute corresponding values in the above formula.
\.
Volume as a function of
:
Consider .
Substitute in above formula.
(b)
\Consider .
Differentiate with respect to on each side.
Find the value at
.
.
represents rate of change of volume with respect to pressure at
C.
Units of are
.
(a) .
(b) .
represents rate of change of volume with respect to pressure at
C and
Units of are
.