The ends of a metal rod of length 40 cm are maintained at temperatures 100°C and 20°C respectively. At steady state condition, the temperature at a point at a distance 30 cm from the hot end of the rod is

The ends of a metal rod of length 40 cm are maintained at temperatures

1.	The ends of a metal rod of length 40 cm are maintained at temperatures 100°C and 20°C respectively. At steady state condition, the temperature at a point at a distance 30 cm from the hot end of the rod is
Answer» `40^(@) C` `30^(@) C` `20^(@) C` `10^(@) C` ANSWER :A