ort answer type questions A boy placed a glass half filled with cold water on the table and observed the water droplets only in 'Y' portion. a) Why do water droplets form on the surface of the glass? b) Why do water droplets not form in the portion 'X'?
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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.
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