Suppose the temperature of B and C initially was $T_{1}$ and $T_{2}$ respectively. After heat stopped flowing from C to B let their temperatures be T. Which of the following(s) is/are true?

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Solution

The correct option is A

When two bodies are brought into contact with each other the body at lower temperature starts gaining heat and it's temperature increases while the other body loses heat and hence its temperature decreases. In this case, since heat flows from C to B, the temperature of B will increase while that of C will decrease. So we can say T > $T_{1}$ and T < $T_{2}$ .

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Suppose the temperature of B and C initially was T1 and T2 respectively. After heat stopped flowing from C to B let their temperatures be T. Which of the following(s) is/are true?

Suppose the temperature of B and C initially was $T_{1}$ and $T_{2}$ respectively. After heat stopped flowing from C to B let their temperatures be T. Which of the following(s) is/are true?