An irregular rod of same uniform material as shown in is conducting heat at a steady rate. The temperature gradient at varoius sections versus area of cross section graph will be
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An irregular rod of same uniform material as shown in figure is conducting heat at a steady rate. The temperature gradient at various sections versus area of cross section graph will be

An irregular rod of same uniform material as shown in figure is conducting heat at a steady rate. The temperature gradient at various sections versus area of cross section graph will be

An irregular rod of same uniform material as shown in figure is conducting heat at a steady rate. The temperature gradient at various sections versus area of cross section graph will be

Under steady state of conduction, the temperature at a cross-section of a body

Three rods of same material and having the same cross-section are joined as shown in the figure.The tremperature of junction of three rods is : .

A rod is heated at one end as shown in figure. In steady state temperature of different sections becomes constant but not same. Why so? .

A rod is heated at one end as shown in figure. In steady state temperature of different sections becomes constant but not same. Why so? .

Four rods of same material and having the same cross section and length have been joined, as shown. The temperature of the junction of four rods will be :

The ends of a long bar are maintained at different temperatures and there is no loss of heat from the sides of the bar due to conduction or radiation. The graph of temperature against distance of the bar when it has attained steady state is shown here. The graph shows (i) the temperature gradient is not uniform. (ii) the bar has uniform cross-sectional area. (iii) the cross-sectional area of the bar increases as the distance from the hot end increases. (iv) the cross-sectional area of the bar becreases as the distance from the hot end increases