Question

If temperature T₁ of material A is equal to temperature T₂ of material B, then which of the following are correct?

a.

Heat flow from A to B

b.

Heat flow from B to A

c.

No heat flow

d.

Temperature at the junction increases

Answer: (c).No heat flow

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Q. If temperature T₁ of material A is equal to temperature T₂ of material B, then which of the following are correct?

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