21. Assertion (A): When two bodies are in thermal equilibrium net heat flow between them is zero
Reason (R) : When two bodies are in thermal equilibrium then they have same temperature.
A) Both A and R are false
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B) Both A and R are true; R is correct explanation to A
C) Both A and R are true; R is not correct explanaion to A
D) A is true; R is false
Answers
Answered by
1
Explanation:
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Answered by
1
Answer:
option c
Explanation:
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