resonant frequency

Asked by Shashank Shekhar | 18th Feb, 2014, 08:26: PM

Expert Answer:

All substances can vibrate with maximum amplitude when an external force of frequency equal to their fundamental frequency of vibration is applied.
 
When this force oscillates a substance (say a tuning fork) with its natural frequency, then the fork starts vibrating with maximum amplitude. This condition is called resonance and the frequency of vibration is called resonant frequency.

Answered by  | 19th Feb, 2014, 10:52: AM

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