$100$ J work is done on gas to reduce its volume under adiabatic conditions. The change in internal energy of the gas is :

+ 100

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

- 100

No worries! We‘ve got your back. Try BYJU‘S free classes today!

- 200

No worries! We‘ve got your back. Try BYJU‘S free classes today!

+ 200

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $+ 100$ J
According to first law of thermodynamics, $Δ U = q + W$ .

In an adiabatic process heat supplied is zero.

Thus, $Δ U = W$ .

But $Δ W = 100 J$

Therefore, change in internal energy is $100 J$ .

Suggest Corrections

Similar questions

Q. A thermodynamic process, 200 J of heat is given to a gas and 100 J of work is also done on it. The change in internal energy of the gas is

Gas in a container absorbs 300 J of heat. After this, 100 J of work is done on it which is followed by 50 J of work done by the gas. The increase in the internal energy of the gas is:

Q. A system undergoes a process in which system releases 200 J heat and work done by the surroundings is 300 J. Change in internal energy of the system is

A gas is compressed at a constant pressure of $50 N / m^{2}$ from a volume of $10 m^{3}$ to a volume of $4 m^{3}$ .Energy of 100J then added to the gas by heating.Its internal energy is

Q. The change in internal energy of two moles of a gas during adiabatic expansion is found to be

- 100 J

. The work done during the process is

Join BYJU'S Learning Program

100 J work is done on gas to reduce its volume under adiabatic conditions. The change in internal energy of the gas is :

The correct option is A +100 JAccording to first law of thermodynamics, ΔU=q+W.In an adiabatic process heat supplied is zero. Thus, ΔU=W.But ΔW=100JTherefore, change in internal energy is 100J.

$100$ J work is done on gas to reduce its volume under adiabatic conditions. The change in internal energy of the gas is :

The correct option is A $+ 100$ J
According to first law of thermodynamics, $Δ U = q + W$ .

In an adiabatic process heat supplied is zero.

Thus, $Δ U = W$ .

But $Δ W = 100 J$

Therefore, change in internal energy is $100 J$ .