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Sound — Physics STD 10 — Question

ICSE BoardEnglish MediumSTD 10PhysicsSound1 Mark
MCQ
When the stem of vibrating tuning fork is pressed on a table, the tabletop starts Vibrating. These vibrations are definitely an example of:
  • A
    resonance
  • B
    natural vibrations
  • ✓
    forced vibrations
  • D
    damped vibrations
✓

Answer

Correct option: C.
forced vibrations
(c) forced vibrations
Explanation:
This is because the tuning fork forces the tabletop to vibrate at its own frequency.

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