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Home > Scientific Instruments Units > Question

Decibel is a unit used for:

0
A) Speed of light
B) None of these
C) Intensity of heat
D) Intensity of sound

Correct Answer: D) Intensity of sound

• The standard scientific unit primarily used to measure the Intensity of sound is the Decibel (dB). • In meteorology, a Hygrometer is the specific instrument used to measure humidity in the air. • A highly precise mechanical timepiece used for celestial navigation is called a Chronometer. • An Anemometer is widely used to scientifically measure wind speed. • The instrument explicitly designed to measure atmospheric pressure is the Barometer.

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