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JAMB Physics 2024 Paper

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Question : 23

Total: 125

288KJ is conducted across two opposite faces of a 3m cube of temperature gradient 90ºCm‌−1 in 7200s. Calculate the thermal conductivity.

4.9 x 10‌−2Wm‌−1k‌−1
5.0 x 10‌−2Wm‌−1k‌−1
5.2 x 10‌−2Wm‌−1k‌−1
5.1 x 10‌−2Wm‌−1k‌−1

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