Question

Water droplets are observed on the outer surface of a glass tumbler containing ice cold water .Give reason

Answer 1

Answer:

Water droplets are observed on the outer surface of a cold glass tumbler.

This is due to the condensation of water vapours present in the air surrounding the tumbler.

These vapours come in contact with the cold surface of the glass and are converted into liquid form i.e. water droplets .

Hope it helps....

Answer 2

Explanation:

This phenomenon is known as condensation. Cold water inside the water tries to cool down The water vapor in air which comes in contact with wall of glass and due to low temperature the vapor liquid and appears as water droplets on the outside of glass.19-Apr-2020