Science

Which instrument is used for measuring Humidity in air?
Spherometer

Which instrument is used for measuring the growth of plants?
Crescograph

Which instrument is used to measure the magnitude and the direction of magnetic field?
Magnetometer

Which instrument is used for measuring the velocity and finding the direction of the wind?
Anemometer

Which instrument is used for navigating ships?
Sextant

Which instrument is used for recording sound under water?
Hydrophone

Which instrument is used for converting sound?
Micrometer

Which instrument is used for Measuring relative humility of atmosphere?
Hygrometer

Which instrument is used to study the different absorption of light by a liquid?
Spectrophotometer

Which instrument is used for to measuring temperature changes?
Thermoscope