Fourier's law of heat conduction applies to _____________ surfaces?
Correct answer: C. Both A. and B.
- A. Isothermal
- B. Non-isothermal
- C. Both A. and B.
- D. Neither A. and B.
Explanation
Fourier’s law relates conductive heat flux to the temperature gradient, and it can be applied with respect to isothermal surfaces as well as non-isothermal temperature fields. Thus both listed cases are included.
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