Question:
An accurate and reliable audio oscillator is used to standardize a tuning fork marked as 512 Hz. When the oscillator reading is 514 two beats are heard per second. When the oscillator reading is 510, the beat frequency is 6 Hz. The frequency of the tuning fork is:
An accurate and reliable audio oscillator is used to standardize a tuning fork marked as 512 Hz. When the oscillator reading is 514 two beats are heard per second. When the oscillator reading is 510, the beat frequency is 6 Hz. The frequency of the tuning fork is:
Updated On: Jun 2, 2024
- 518
- 516
- 506
- 510
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The Correct Option is B
Solution and Explanation
When a tuning fork is marked as 512 Hz, oscillator reading is 514.
The beat are heard, so the frequency of the tuning fork is \(514\,\pm \,2\,=516\) or 512. When the oscillator reading is obtained as 510 Hz.
The frequency of tuning fork is \(510\,\pm \,6=516\) or 504.
The common value is 516 Hz.
Therefore the frequency of tuning fork is 516 Hz.
So, the correct option is B: 516.
The beat are heard, so the frequency of the tuning fork is \(514\,\pm \,2\,=516\) or 512. When the oscillator reading is obtained as 510 Hz.
The frequency of tuning fork is \(510\,\pm \,6=516\) or 504.
The common value is 516 Hz.
Therefore the frequency of tuning fork is 516 Hz.
So, the correct option is B: 516.
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Waves are a disturbance through which the energy travels from one point to another. Most acquainted are surface waves that tour on the water, but sound, mild, and the movement of subatomic particles all exhibit wavelike properties. inside the most effective waves, the disturbance oscillates periodically (see periodic movement) with a set frequency and wavelength.
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