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      Question

      Decibel is used to measure the

      ___________.
      A Speed of Light Correct Answer Incorrect Answer
      B Intensity of Sound Correct Answer Incorrect Answer
      C Intensity of Heat Correct Answer Incorrect Answer
      D None of the Above Correct Answer Incorrect Answer

      Solution

      The decibel (dB) is a unit that measures the intensity of sound, helping quantify how loud a sound is perceived by the human ear.

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