Which of the following rods made of same material will conduct more heat in given time when their ends are maintained at the same temperature difference .

Which of the following cylindrical rods will conduct most heat, when their ends are maintained at the same steady temperature

which of the following cylindrical rods will conduct most heat,when their ends are maintained at the same steady temperature?

Which of the following cylindrical rods will conduct most heat, when their ends are maintained at the same steady temperature

The ratio of radii of two cylindrical rods of same material is 2 : 1 and ratio of their lengths is 2 : 3. Their ends are maintained at same temperature difference. If rate of flow of heat in the longer rod is 2 Cal s^(-1) , then that in the shorter rod will be

Which of the following circular rods (given radius r and length l ) each made of the same material and whose ends are maintained at the same temperature will conduct most heat?

Which of the following circular rods, (given radius r and length l) each made of the same material and whose ends are maintained at the same temperature will conduct most heat?

Which of the following circular rods (given radius r and length l ) each made of the same material and whose ends are maintained at the same temperature will conduct most heat?