1) Length Adjustment: The length of the piano wire can be adjusted to match the frequency of the vibrating tuning fork. By increasing or decreasing the length of the wire, the tension in the wire changes, which in turn alters its natural frequency. The wire is lengthened or shortened until it vibrates at the same frequency as the tuning fork.
2) Tension Adjustment: The tension in the piano wire can be adjusted to achieve the desired frequency. By tightening or loosening the wire, the tension is altered, which affects the wire's natural frequency. The tension is adjusted until it matches the frequency of the tuning fork.
3) Mass Adjustment: The mass of the piano wire can also be adjusted to emit a note of the same frequency as the vibrating tuning fork. By adding or removing mass to the wire, its moment of inertia changes, consequently altering its natural frequency. The mass is adjusted until the wire vibrates at the same frequency as the tuning fork.
A piano wire and turning fork are device which produces sound. Show clearly three ways in witch a piano wire can be tuned to emit a note of the same frequency as a vibrating turning fork
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