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Give reason for the increase in rate of evaporation of a liquid when temperature of liquid is increased. - Physics

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Question

Give reason for the increase in the rate of evaporation of a liquid when temperature of liquid is increased.

Answer in Brief

Solution

Increase in temperature increases kinetic energy (K.E = `1/2` Mv2). More and more molecules come to the surface of liquid hence the rate of evaporation will increase with the increase in temperature.

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Change of Liquid into Vapour State
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Chapter 6: Heat Transfer - Short/long Answer Questions [Page 120]

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Selina Concise Physics [English] Class 8 ICSE
Chapter 6 Heat Transfer
Short/long Answer Questions | Q 9.3 | Page 120
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