6.0 kJ of condition heat transfer has to take place in 10 minutes from one end to other end of a metallic cylinder of 10 cm2 crosssectional area, length 1 metre and thermal conductivity as 100W/mK. What is the temperature difference between the two ends of the cylindrical bar? (IES-05)
a. 80°C b. 100°C
c. 120°C d. 160°C