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N moles of a monoatomic gas is carried round the reversible rectangular cycle ABCDA as shown in the diagram. The temperature at A is T0 . The thermodynamic efficiency of the cycle is
05
Sep
N moles of a monoatomic gas is carried round the reversible rectangular cycle ABCDA as shown in the diagram. The temperature at A is T0 . The thermodynamic efficiency of the cycle is N moles of a monoatomic gas is carried round the reversible rectangular cycle ABCDA as shown in the diagram. The temperature at [...]
An engine is working. It takes 100 calories of heat from source and leaves 80 calories of heat to sink. If the temperature of source is 127^∘C, then temperature of sink is
05
Sep
An engine is working. It takes 100 calories of heat from source and leaves 80 calories of heat to sink. If the temperature of source is 127^∘C, then temperature of sink is An engine is working. It takes 100 calories of heat from source and leaves 80 calories of heat to sink. If the temperature [...]
A flask containing air at 27^∘C is corked up at atmospheric pressure. The cork can be forced out by a pressure of 2.5 atmosphere. To what temperature the flask should be heated to do that?
05
Sep
A flask containing air at 27^∘C is corked up at atmospheric pressure. The cork can be forced out by a pressure of 2.5 atmosphere. To what temperature the flask should be heated to do that? A flask containing air at 27^∘C is corked up at atmospheric pressure. The cork can be forced out by a [...]
The increase in internal energy of a system is equal to the work done on the system. Which process does the system undergo?
05
Sep
The increase in internal energy of a system is equal to the work done on the system. Which process does the system undergo? The increase in internal energy of a system is equal to the work done on the system. Which process does the system undergo? September 5, 2021 Category: AIIMS Last 24 Years Solved [...]
What is the relative humidity on a day, when partial pressure of water vapour is 0.012 x 10^5 Pa and temperature is 12°C? The saturated vapour pressure of water at this temperature is 0.016 x 10^5 Pa.
05
Sep
What is the relative humidity on a day, when partial pressure of water vapour is 0.012 x 10^5 Pa and temperature is 12°C? The saturated vapour pressure of water at this temperature is 0.016 x 10^5 Pa. What is the relative humidity on a day when partial pressure of water vapour is 0.012 x 10^5 [...]
A sample of gas expands from volume V1 to V2 . The amount of work done by the gas is greatest, when the expansion, is
05
Sep
A sample of gas expands from volume V1 to V2 . The amount of work done by the gas is greatest, when the expansion, is A sample of gas expands from volume V1 to V2 . The amount of work done by the gas is greatest is when the expansion September 5, 2021 Category: AIIMS [...]
The volume of a gas expands by 0.25m^3 at a constant pressure of 10^3N/m^2 . The work done is equal to.
05
Sep
The volume of a gas expands by 0.25m^3 at a constant pressure of 10^3N/m^2 . The work done is equal to. The volume of a gas expands by 0.25m^3 at a constant pressure of 10^3N/m^2 . The work done is equal to. September 5, 2021 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics [...]
A certain mass of gas at 273 K is expanded to 81 times its volume under adiabatic conditions. If γ = 1.25 for the gas then its final temperature is
05
Sep
A certain mass of gas at 273 K is expanded to 81 times its volume under adiabatic conditions. If γ = 1.25 for the gas then its final temperature is A certain mass of gas at 273 K is expanded to 81 times its volume under adiabatic conditions. If γ = 1.25 for the gas [...]
You are given a 2μF parallel plate capacitor. How would you establish an instantaneous displacement current of 1mA in the space between its plates?
04
Sep
You are given a 2μF parallel plate capacitor. How would you establish an instantaneous displacement current of 1mA in the space between its plates? You are given a 2μF parallel plate capacitor. How would you establish an instantaneous displacement current of 1mA in the space between its plates? September 4, 2021 Category: Chapter 8 - [...]
Show that the magnetic field B at a point in between the plates of a parallel-plate capacitor during charging is εoμr/2 dE/dt (symbols having usual meaning).
04
Sep
Show that the magnetic field B at a point in between the plates of a parallel-plate capacitor during charging is εoμr/2 dE/dt (symbols having usual meaning). Show that the magnetic field B at a point in between the plates of a parallel-plate capacitor during charging is εoμr/2 dE/dt (symbols having usual meaning). September 4, 2021 [...]