General Science • PhysicsEasy
Which instrument is used to measure the relative humidity of air?
A. Barometer
B. Hydrometer
C. Hygrometer✓ Correct Answer
D. Anemometer
💡 Solution & Explanation
A hygrometer is an instrument used for measuring the moisture content or relative humidity in the atmosphere. Barometers measure atmospheric pressure, hydrometers measure liquid density, and anemometers measure wind speed. Relative humidity data helps meteorologists forecast weather patterns and agricultural conditions accurately.
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