A cyclic process is shown in the figure. The | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) In a $P-V$ diagram,the work done is equal to the area under the curve.An isobaric process is one where the pressure remains constant.In the given

Vedclass · Accepted Answer

$400$

Vedclass · Answer

(C) In a $P-V$ diagram,the work done is equal to the area under the curve.An isobaric process is one where the pressure remains constant.In the given figure,the process $AB$ represents an isobaric expansion because the pressure is constant at $P = 2 	imes 10^2 \, N/m^2$ while the volume increases from $V_1 = 1 \, m^3$ to $V_2 = 3 \, m^3$.The work done during an isobaric process is given by $W = P \Delta V$.Here,$P = 2 	imes 10^2 \, N/m^2$ and $\Delta V = V_2 - V_1 = 3 - 1 = 2 \, m^3$.Therefore,$W = (2 	imes 10^2) 	imes 2 = 400 \, J$.

$A$ cyclic process is shown in the figure. The work done during the isobaric expansion is ...... $J$.

Similar Questions

The work done by a gas is maximum when it expands from a volume $V_1$ to $V_2$. This expansion is:

The percentage of heat supplied to a diatomic ideal gas that is converted into work in an isobaric process is

Describe the nature of $P-V$ diagrams for isobaric and isochoric processes.

$0.08 \text{ kg}$ of air is heated at constant volume through $5^{\circ} \text{C}$. The specific heat of air at constant volume is $0.17 \text{ kcal/kg}^{\circ} \text{C}$ and $J = 4.18 \text{ J/cal}$. The change in its internal energy is approximately: (in $\text{ J}$)

The ratio of work done by an ideal rigid diatomic gas to the heat supplied to the gas in an isobaric process is (in $/7$)

Vedclass Test Series

Exam Paper Generator

Online Exam Module