MCQ PracticeSingle Best AnswerTopic: Thermal Physics
Q
What is thermal equilibrium?
Question ID
#7723
Subchapter
Thermal Physics
Action
Choose one option below
Choose Your Answer
Click an option to check whether your answer is correct.
A
When two bodies are at the same temperature ✔✖
B
When two bodies are at different temperatures ✔✖
C
When two bodies have the same pressure ✔✖
D
When two bodies have the same volume ✔✖
A
Correct Answer: A
Explanation
Two or more physical systems or bodies are said to be in thermal equilibrium if there is no net flow of thermal energy between the systems. If two bodies are said to be in thermal equilibrium, then they will be at the same temperature.