All vibrating systems have one or more resonant frequencies, which depend on system characteristics. If an external force is applied on the system at that frequency, the vibrations will be much greater than at slight different frequencies.
Generalic, Eni. "Resonant frequency." Croatian-English Chemistry Dictionary & Glossary. 29 June 2022. KTF-Split. {Date of access}. <https://glossary.periodni.com>.
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