why is tension needed to make a wire vibrate
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A guitar string vibrates at a certain frequency when it is plucked. The tuning peg at the end of the neck is twisted to increase the tension on the string. As a result, the frequency of the string increases. When the tension on a string is increased the speed of the wave moving through it also increases. So tension is needed to make a wire vibrate.
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Simply consider the forces acting in the level bearing for each mass independently.
The speed of a traveling wave in an extended string is controlled by the tension and the mass per unit length of the string. for a string of length cm and mass/length = gm/m. For such a string, the essential recurrence would be Hz.
At the point when a guitar string is plucked, it vibrates at a specific recurrence. At the point when the tension on the string is expanded by twisting the tuning peg toward the finish of the neck, the recurrence of the string increments. Expanding the tension on a string additionally builds the speed of the wave traveling through it.
The speed of a traveling wave in an extended string is controlled by the tension and the mass per unit length of the string. for a string of length cm and mass/length = gm/m. For such a string, the essential recurrence would be Hz.
At the point when a guitar string is plucked, it vibrates at a specific recurrence. At the point when the tension on the string is expanded by twisting the tuning peg toward the finish of the neck, the recurrence of the string increments. Expanding the tension on a string additionally builds the speed of the wave traveling through it.
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