Back to THERMODYNAMICS
JEE PHYSICS MCQ: THERMODYNAMICS
1
Medium
1 of 1
Understanding
+4 | -1
(A): The internal energy of an ideal gas does not change during an isothermal process.
(R): In isothermal process product of pressure and volume is constant.
(R): In isothermal process product of pressure and volume is constant.
View answer and explanation
Correct option: A
Both (A) and (R) are true and (R) is the correct explanation of (A)
Option A is correct because in an isothermal process, the temperature remains constant, and for an ideal gas, internal energy depends only on temperature; also, Boyle's law states that for a fixed mass of gas at constant temperature, the product of pressure and volume is constant.
More Questions from THERMODYNAMICS
Practice All Chapter MCQs β
The work done in which of the following process is zero?
Water is used to cool the radiators of engines in cars because
A gas expand at constant pressure the work done is
A thermodynamic process in which temperature of the system remains constant though other variable and may change, is called
What is the slope for an isothermal process?
For adiabatic processes