Perfect and at constant temperature but variable mass
D
Real and at constant temperature but variable mass
Easy
Download our app for free and get started
A
Perfect and of constant mass and temperature
a To obey boyles law gas must be ideal or perfect and its mass or no of moles must be same and temperature must be constant
$PV = nRT$
if $n =$ constant and $T =$ constant then only $PV =$
constant option $( A )$
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.*
$STATEMENT- 1$ The total translational kinetic energy of all the molecules of a given mass of an ideal gas is $1.5$ times the product of its pressure and its volume. because
$STATEMENT-2$ The molecules of a gas collide with each other and the velocities of the molecules change due to the collision.
$105$ calories of heat is required to raise the temperature of $3$ moles of an ideal gas at constant pressure from $30^{\circ} C$ to $35^{\circ} C$. The amount of heat required in calories to raise the temperature of the gas through the range $\left(60^{\circ} C\right.$ to $\left.65^{\circ} C \right)$ at constant volume is ........ $cal$ $\left(\gamma=\frac{C_p}{C_v}=1.4\right)$
The variation of pressure $P$ with volume $V$ for an ideal diatomic gas is parabolic as shown in the figure. The molar specific heat of the gas during this process is
At the top of a mountain a thermometer reads $7°C$ and a barometer reads $70\, cm$ of $Hg.$ At the bottom of the mountain these read $27°C$ and $76 \,cm$ of $Hg$ respectively. Comparison of density of air at the top with that of bottom is
Consider a $1\, c.c.$ sample of air at absolute temperature ${T_0}$ at sea level and another $1 cc$ sample of air at a height where the pressure is one-third atmosphere. The absolute temperature $T$ of the sample at that height is
The $r.m.s.$ speed of the molecules of a gas in a vessel is $400$ $m{s^{ - 1}}$. If half of the gas leaks out, at constant temperature, the $r.m.s.$ speed of the remaining molecules will be ..... $ms^{-1}$
An ideal gas of Molar mass $M$ is contained in a vertical tube of height $H$, closed at both ends. The tube is accelerating vertically upwards with acceleration $g$ Then, the ratio of pressure at the bottom and the mid point of the tube will be