Question

vii) In a Wet and Dry Bulb thermometer, one of the thermometer has a piece of cloth around the bulb.give reasons​

Answer 1

Answer:

Answer: A thermometer left naked and exposed to the air will measure the ambient temperature. If you wrap the bulb of the thermometer in wet cloth, by contrast, the evaporating water from the wet cloth will cool the thermometer down, and its temperature will be cooler than it would be otherwise.