everyday science MCQ #1043

The unit for measuring the intensity of noise is called:

everyday science MCQ #1043

  1. Question 1

    Q1. The unit for measuring the intensity of noise is called:

    • A) Knot
    • B) Calorie
    • C) Ohm
    • D) Decibel

    Answer: Decibel

    Explanation: The decibel (dB) is the logarithmic unit used to measure sound intensity or noise level; every 10 dB increase represents a tenfold increase in sound intensity.