The ends of a metre stick are maintain at `100^(@)C` and `0^(@)C` . One end of a rod is mainntained `25^(@)C` . Where should its other end be touched on the metre stick so that there is no heat current in the rod in steady state?

The ends of a metre stick are maintained at 100^(@)C and 0^(@)C . One end of a rod is maintained at 25^(@)C . Where should its other end be touched on the metre stick so that there is no heat current in the rod in steady state?

The ends of a copper rod of length 1m and area of cross-section 1cm^2 are maintained at 0^@C and 100^@C . At the centre of the rod there is a source of heat of power 25 W. Calculate the temperature gradient in the two halves of the rod in steady state. Thermal conductivity of copper is 400 Wm^-1 K^-1 .

The ends of a copper rod of length 1m and area of cross-section 1cm^2 are maintained at 0^@C and 100^@C . At the centre of the rod there is a source of heat of power 25 W. Calculate the temperature gradient in the two halves of the rod in steady state. Thermal conductivity of copper is 400 Wm^-1 K^-1 .

The ends of a copper rod of length 1m and area of cross-section 1cm^2 are maintained at 0^@C and 100^@C . At the centre of the rod there is a source of heat of power 25 W. Calculate the temperature gradient in the two halves of the rod in steady state. Thermal conductivity of copper is 400 Wm^-1 K^-1 .

One face of an aluminium cube of edge 2 metre is maintained at 100^(@)C and the other end is maintained at 0^(@)C . All other surfaces are covered by adiabatic walls. Find the amount of heat flowing of heat thorugh the cube in 5 seconds. (thermal conductivity of aliminium is 209 W//m-.^(@)C)

One face of an aluminium cube of edge 2 metre is maintained at 100^(@)C and the other end is maintained at 0^(@)C . All other surfaces are covered by adiabatic walls. Find the amount of heat flowing of heat thorugh the cube in 5 seconds. (thermal conductivity of aliminium is 209 W//m-.^(@)C)

One face of an aluminium cube of edge 2 metre is maintained at 100^(@)C and the other end is maintained at 0^(@)C . All other surfaces are covered by adiabatic walls. Find the amount of heat flowing of heat thorugh the cube in 5 seconds. (thermal conductivity of aliminium is 209 W//m-.^(@)C)

One end of a metal rod of length 1.0 m and area of cross section 100 cm^(2) is maintained at . 100^(@)C . If the other end of the rod is maintained at 0^(@)C , the quantity of heat transmitted through the rod per minute is (Coefficient of thermal conductivity of material of rod = 100 W//m-K )

The two ends of a uniform metallic rod are maintained at 100^(@)C and 0^(@)C as shown in the figure. Assume that end of the rod at 100^(@)C is at x = 0 and the other end at 0^(@)C is at x = L. Plot the variation of temperature as x changes from 0 to L in steady state. Consider two cases. (a) The rod is perfectly lagged. (b) The rod is not lagged and surrounding is at 0^(@)C .