Question

when the rate of evaporation a water is zero , the relative humidity of the air is​

Answer 1

Answer:

100%

Answer. Relative humidity is the amount of moisture in the air compared to what the air can "hold" at that temperature. so,When the rate of evaporation of water is zero, the relative humidity of the air is 100%.......

Explanation:

hope it helps you

Answer 2

When the rate of evaporation of water is zero, then the relative humidity of the air surrounding is 100 percent

Detailed answer

It has been clearly stated that the rate of evaporation is zero so this means that there is no evaporation process going on so the relative humidity of the air surrounding it is 100%

• "Relative" humidity is defined as the amount of water vapor that is present in the atmosphere at a particular time interval.
• This implies that when the rate of evaporation is zero then there is no water in the atmosphere so when there is no water the relative humidity becomes 100%
• When relative humidity is 100% no more water can be evaporated at this time