One end of a 30-cm long aluminum rod is exposed to a temperature of
500o
C while the other end is maintained at
20o
C. The rod has the diameter of 2.5 cm. If heat is conducted through the rod at the rate of 164.9J/s, calculate the the thermal conductivity of aluminum
a. 311.6 W/mC
b. 209.9W/mC
c. 506.3W/mC
d. 457.1W/mC
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