Q. The instrument used for measuring relative humidity in air is
✅ Correct Answer: (A)
Hygrograph
Explanation:
Hygrograph is an instrument used to measure and record relative humidity in the air over time.
- Barograph measures atmospheric pressure.
- Hydrograph records water level or flow in rivers/lakes.
- Pantograph is a mechanical device used for copying drawings or enlarging/reducing them.
Hence, the correct instrument for measuring relative humidity is: (A) Hygrograph.
Explanation by: Mr. Dubey
Hygrograph is an instrument used to measure and record relative humidity in the air over time.
- Barograph measures atmospheric pressure.
- Hydrograph records water level or flow in rivers/lakes.
- Pantograph is a mechanical device used for copying drawings or enlarging/reducing them.
Hence, the correct instrument for measuring relative humidity is: (A) Hygrograph.