The humidity in air tells us about the ratio of ____in the air
The humidity in air tells us about the ratio of ____in the air
ہوا میں نمی ہمیں ہوا میں ___ کے تناسب کے بارے میں بتاتی ہے۔
Explanation
A hygrometer is an instrument used to measure relative humidity.
Humidity is the measure of the amount of moisture in the air.
A psychrometer is an example of a hygrometer.