In adiabatic expansion of a gas
  • A
    Its pressure increases
  • B
    Its temperature falls
  • C
    Its density increases
  • D
    Its thermal energy increases
Easy
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    Density $vs$  volume graph is shown in the figure. Find corresponding pressure $vs$  temperature graph
    View Solution
  • 2
    Irreversible process is
    View Solution
  • 3
    The initial pressure and volume of an ideal gas are $P_0$ and $V_0$. The final pressure of the gas when the gas is suddenly compressed to volume $\frac{ V _0}{4}$ will be (Given $\gamma=$ ratio of specific heats at constant pressure and at constant volume)
    View Solution
  • 4
    During an isothermal expansion, a confined ideal gas does $-150 \,J$ of work against its surroundings. This implies that
    View Solution
  • 5
    Work done by air when it expands from $50\, litres$ to $150\, litres$ at a constant pressure of $2$ atmosphere is
    View Solution
  • 6
    A household refrigerator with a coefficient of performance $1.2$ removes heat from the refrigerated space at the rate of $60\ kJ/min$ .What would be cost of running this fridge for one month $\mathrm{Rs.}$ ..................... $(30\  days)$ (assuming each day it is used for $4$ hours and cost of one electrical unit is $6$ Rs.) 
    View Solution
  • 7
    Heat is given to an ideal gas in an isothermal process.

    $A.$ Internal energy of the gas will decrease.

    $B.$ Internal energy of the gas will increase.

    $C.$ Internal energy of the gas will not change.

    $D.$ The gas will do positive work.

    $E.$ The gas will do negative work.

    Choose the correct answer from the options given below :

    View Solution
  • 8
    $540$ calories of heat convert $1 $ cubic centimeter of water at ${100^o}C$ into $1671 $ cubic centimeter of steam at ${100^o}C$ at a pressure of one atmosphere. Then the work done against the atmospheric pressure is nearly  ...... $cal$
    View Solution
  • 9
    A container of volume $1{m^3}$is divided into two equal compartments by a partition. One of these compartments contains an ideal gas at $300 K$. The other compartment is vacuum. The whole system is thermally isolated from its surroundings. The partition is removed and the gas expands to occupy the whole volume of the container. Its temperature now would be ..... $K$
    View Solution
  • 10
    Consider two containers $A$ and $B$ containing identical gases at the same pressure, volume and temperature. The gas in container $A$ is compressed to half of its original volume isothermally while the gas in container $B$ is compressed to half of its original value adiabatically. The ratio of final pressure of gas in $B$ to that of gas in $A$ is
    View Solution