What is the unit for measuring the amplitude of a sound? HomeUnit and Measurement MCQsWhat is the unit for measuring the amplitude of a sound?Unit and Measurement MCQsQ. What is the unit for measuring the amplitude of a sound?DecibelCoulombHumCyclesAnswer: Decibel
There are 20 divisions in 4 cm of the main scale. The vernier scale has 10 divisions. The least count of the instrument is