Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Physics in Everyday LifeSound & Acoustics
Decibel is the unit which can be used to measure the ?
- A.Speed of light
- B.Intensity of sound pressureCorrect answer
- C.Electric current
- D.Atmospheric pressure
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Practice these MCQs in the appQuick fact: Decibel (dB) is the unit used to measure the intensity of sound pressure.