CBSE Class 9 Answered
Why is evaporation called a surface phenomena?
Asked by Topperlearning User | 05 Apr, 2016, 10:50: AM
Expert Answer
Evaporation is called a surface phenomena because some of the particles from the surface of the liquid gain enough energy to overcome the forces of attraction present between them and escape from the surface in the form of vapour.
Answered by | 05 Apr, 2016, 12:50: PM
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