everyday science MCQ #5588

What is the intensity of sound in normal conversation?

everyday science MCQ #5588

  1. Question 1

    Q1. What is the intensity of sound in normal conversation?

    • A) 10-20 decibels
    • B) 30-60 decibels
    • C) 70-90 decibels
    • D) 120-150 decibels

    Answer: 30-60 decibels

    Explanation: Normal conversation produces sound at approximately 60 decibels; the range of 30–60 dB covers quiet conversation to normal speech levels in everyday settings.