Question

For small temperature difference, the heat transfer rate as per Newton's law of cooling is proportional to (where, Δt = excess temperature)

a.

Δt

b.

Δt²

c.

Δt³

d.

√Δt

Answer: (a).Δt

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Q. For small temperature difference, the heat transfer rate as per Newton's law of cooling is proportional to (where, Δt = excess temperature)

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