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Byju's Answer

Standard VII

Physics

Conduction

If the end of...

Question

If the end of metal rod is heated, then the rate of flow of heat does not depend on :

area of the end of the rod

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mass of the rod

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time

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temperature gradient

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Solution

The correct option is D mass of the rod
$\frac{d Q}{d t} = \frac{K A}{L}$ x temperature gradient
Clearly the rate of heat flow is independent of mass of rod.

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If the end of metal rod is heated, then the rate of flow of heat does not depend on :

The correct option is D mass of the roddQdt=KAL x temperature gradientClearly the rate of heat flow is independent of mass of rod.

The correct option is D mass of the rod
$\frac{d Q}{d t} = \frac{K A}{L}$ x temperature gradient
Clearly the rate of heat flow is independent of mass of rod.