Question

explain the reason for following statement -
" when heat is applied at the bottom of water vessel then it gets heated more quickly than when it is heated at the top ".
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Answer 1

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The water in the vessel gets heated up faster when heated up from bottom than top because when it is heated up from bottom the water gets warm and move up due to its low density.

Answer 2

Answer:at the bottom of vessal both conduction and convection dominates

At the top only convection dominates

Explanation: