Question

4.
In convection, transfer of heat is always
1
Vertically downwards
2Vertically upwards
3
Sideways
4.
None of these.​

Answer 1

Explanation:

Solids can't be heated by the process of convection, In the process of convection the transfer of heat is always vertically upwards.

Answer 2

Answer:

in convection transfer of heat is always Vertically upwards.

Explanation:

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