Question:medium

Fourier's law of heat conduction relates

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Remember the core transport analogies:
• Fourier's Law: Heat Flux \(\propto\) Temperature Gradient
• Fick's Law: Mass Flux \(\propto\) Concentration Gradient
• Ohm's Law: Current Density \(\propto\) Voltage Gradient
• Newton's Law: Shear Stress \(\propto\) Velocity Gradient

Updated On: Jun 25, 2026

Heat flux to temperature gradient
Heat flux to pressure gradient
Heat flux to velocity gradient
Heat flux to density

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The Correct Option is A

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