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Sound — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceSound1 Mark
MCQ
What is the use of a tuning fork?
  • ✓
    It produces sound when it is hit
  • B
    It generates electricity
  • C
    It is used as an electromagnet
  • D
    It is used as a safety device
✓

Answer

Correct option: A.
It produces sound when it is hit
A tuning fork is a common device in any experiment with sound. The tuning fork is made to hit so that it vibrates. The vibration of the tuning fork produces a sound.

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