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One end of a 30-cm long aluminium rod is exposed to a temperature of 500...

One end of a 30-cm long aluminium rod is exposed to a temperature of 500 ℃ while the other end is maintained at 20 ℃. 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 thermal conductivity of aluminium of the aluminium rod.

Select one:

209.9 W/m°C


311.6 W/m°C


457.1 W/m°C


506.3 W/m°C?
In Physics
1 Answers Available
Asked by isaaq on 19th April, 2022
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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
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WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709