PDF chapter test TRY NOW
Water droplets:
- Take a glass half filled with water.
- Wipe the glass from the outside with a clean piece of cloth.
- Add some ice into the water.
- Wait for one or two minutes.
- Observe the changes that take place on the outer surface of the glass.

Experimental set-up
From where do water drops appear on the outer side of the glass?
The around the glass becomes hazy and the water drops appear on the outer side of the glass. The present in the air and forms water droplets on the glass.