Suppose the temperatures of bodies B and C initially were $T_{1}$ and $T_{2}$ respectively. They are now brought into contact. Heat starts flowing from C to B till their temperatures are at T. Which of the following is/are true?

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct options are
A

B

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 and both of them will attain an equal intermediate temperature. So, we can say $T > T_{1}$ and $T < T_{2}$ .

Suggest Corrections

Similar questions

Q. The initial temperatures of two bodies B and C were T1 and T2 respectively such that T1<T2. Now, they are brought into contact and heat starts flowing from C to B until their temperature reaches T, then which of the following 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?

Q. The initial temperatures of two bodies A and B were T1 and T2 respectively. When they are brought in contact the heat flows from body B to body A. The heat flow stops when temperature of bodies A and B reaches T3 and T4 respectively, then which of the following is true?

The plots of intensity versus wavelength of three black bodies at temperatures $T_{1}, T_{2} a n d T_{3}$ respectively are shown in figure. Their temperatures are such that

Suppose you have three bodies A, B and C. A and B are at same temperature. When B and C are brought in contact, heat flows from C to B until they are at same temperature. What will happen when A and C are brought in contact?

Join BYJU'S Learning Program

Suppose the temperatures of bodies B and C initially were T1 and T2 respectively. They are now brought into contact. Heat starts flowing from C to B till their temperatures are at T. Which of the following is/are true?

Suppose the temperatures of bodies B and C initially were $T_{1}$ and $T_{2}$ respectively. They are now brought into contact. Heat starts flowing from C to B till their temperatures are at T. Which of the following is/are true?