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 metre stick are maintain at 100^(@)C and 0^(@)C . One end of a rod is maintained 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 maintain at 100^(@)C and 0^(@)C . One end of a rod is maintained 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 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?

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)

Metal rods X and Y of identical cross-sectional area, have lengths 60 cm and 30 cm respectively. They are made of metals of thermal conductivities lambda_(x) and lambda_(y) . They are well-lagged and joined end-to-end as shown in the figure-4.43. One end of X is maintained at 100^(@)C and the opposite end of Y is maintained at 0^(@)C . When steady conditions have been .reached, the temperature of the junction is found to be 25^(@)C . What is the value of (lambda_(x))/(lambda_(y)) ?

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 )

Two ends of a conducting rod of varying cross-section are maintained at 200^(@)C and 0^(@)C respectively. In steady state: