Which of the following statements distinguishes thermal c...
Which of the following statements distinguishes thermal conduction for convection?
i. Conduction requires a material medium while convection does not
ii. In convection, there is actual motion of hot material, while in conduction, molecules molecules vibrates faster about their mean positions
iii. Conduction takes place in solids while convection takes place in fluids.
i and ii only
ii and iii only
i and iii only
i, ii and iii
Correct answer is B
No explanation has been provided for this answer.
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