NEETPhysics-Thermodynamics
NEET Physics First Law of Thermodynamics MCQ Question
Type: MCQ-numerical-Medium-Class 11
A diatomic gas (γ = 1.4) does 100 J of work when it is expanded isobarically. The heat given to the gas is:
A
250 J
B
200 J
C
350 J
D
450 J
Correct Answer
Option A
Detailed Explanation
For an isobaric process, the heat given is related to the work done and the change in internal energy. Using the formula Q = W + ΔU and the specific heat ratio, the heat given is 250 J.
Found an issue with this question?
Related Questions
More from
Which of the following statements about enthalpy changes in thermodynamics is correct?
(general)Physics
What is the enthalpy change associated with the atomization of dihydrogen (H2)?
(general)Physics
For a strongly endothermic reaction, what is the expected value of the equilibrium constant K?
(general)Physics