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प्रश्न
With which of the following frequencies does a tuning fork of frequency 256 Hz resonate? 288 Hz, 314 Hz, 333 Hz, 512 Hz.
एका वाक्यात उत्तर
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उत्तर
Frequency 512 Hz is twice the natural frequency of the tuning fork (256 Hz), hence the tuning fork will resonate at the frequency 512 Hz.
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