The two ends of a metal rod are maintained at temperatures `100^(@)C` and `110^(@)C` . The rate of heat flow in the rod is found to be `4.0 j//s`. If the ends are maintaind at temperatures `200^(@)C` and `210^(@)C`, the rate of heat flow will be :

The two ends of a metal rod are maintained at temperatures 100^(@)C and 110^(@)C . The rate of heat flow in the rod is found to be 4.0" Js"^(-1) . If the ends are maintained at temperatures 200^(@)C and 210^(@)C , the rate of heat flow will be :

The two ends of a metal rod are maintained at temperature 100^(@)C and 110^(@)C . The rate of heat flow in the rod is found to be 4.0 J//s . If the ends are maintained at temperature s 200^(@)C and 210^(@)C . The rate of heat flow will be

The two ends of a metal rod are maintained at temperature 100^(@)C and 110^(@)C . The rate of heat flow in the rod is found to be 4.0 J//s . If the ends are maintained at temperature s 200^(@)C and 210^(@)C . The rate of heat flow will be

The two ends of a metal rod are maintained at temperatures 100^(@)Cand110^(@)C . The rate of flow in the rod is found to be 4.0 J/s. If the ends are maintained at temperatures 200^(@)Cand210^(@)C , the rate of heat flow will be :

The two ends of a metal rod are maintained temperatures 100^@C and 110^@C . The rate of heat flow in the rod is found to be 4.0 J/s . If the ends are maintained at temperatures 200^@C and 210^@C , the rate of heat flow will be

The two ends of metal rod are maintained at temperatures 100^@C and 110^@C . The rate of heat flow in the rod is found to be 4.0J//S .If the end are maintained at temperatures 200^@C and 210^@C , the rate of heat flow will be.

The ends of metal road are maintained at temperature 120°C and 150°C . The rate of heat flow in the road is to be found to be 10 J/s . If an identical rod is connected in parallel with this rod and ends temperature are maintained at 220°C and 250°C , then net rate of flow of heat will be

One end of conducting rod is maintained at temperature 50^(@)C and at the other end ice is melting at 0^(@)C . The rate of melting of ice is doubled if: