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CBSE Class 9 Answered

Frequency
Asked by ravikiran | 16 Jul, 2009, 08:13: PM
answered-by-expert Expert Answer

Resonant frequency :- Resonance occurs when the frequency of the applied force is either equal to or an integer multiple of the natural frequency of the vibrating body. This frequency at which resonance ocurs is often refered to as resonant frequency.

Answered by | 17 Jul, 2009, 12:35: AM

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CBSE 9 - Physics
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