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Question

Noise is measured in

This question was previously asked in
SSC CGL 2010 Tier-I Previous Year Paper (16-May-2010) (Shift 1)
The correct answer is

Decibel

The volume or intensity of sound is measured in a unit called decibel (dB)

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Similar Questions

  1. Which one among the following components is used as an amplifying device?

  2. How long will a sound wave take to travel 1.5km, which has a frequency of 5 kHz and wavelength of 6 cm?

  3. Which phenomenon is responsible for the echo of sound wave?

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Important Questions from Sound

  1. Which one among the following components is used as an amplifying device?

  2. What is required for the generation of a sound wave?
  3. How long will a sound wave take to travel 1.5km, which has a frequency of 5 kHz and wavelength of 6 cm?

  4. Which phenomenon is responsible for the echo of sound wave?

  5. We hear an echo due to

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