Negative sign in Fourier heat conduction equation indicates Options: A . &nbspHeat always flow is in the direction of positive temperature gradient B . &nbspHeat always flow in the direction of negative temperature gradient C . &nbspNo heat flow is there D . &nbspData is insufficient

Negative sign in Fourier heat conduction equation indicates

Question

Negative sign in Fourier heat conduction equation indicates

Options:

A . Heat always flow is in the direction of positive temperature gradient

B . Heat always flow in the direction of negative temperature gradient

C . No heat flow is there

D . Data is insufficient

Answer: Option B
Answer: (b).Heat always flow in the direction of negative temperature gradient

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