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Can you help me with this? Go Tohttps://ophysics.com/w8.html Method 1 Record the length L of the vibrating portion of the string (between the vibrator and
Can you help me with this?
Go Tohttps://ophysics.com/w8.html
Method 1
- Record the length L of the vibrating portion of the string (between the vibrator and the pulley).
- Select and record a value of tension between 20-49 N. Keep it fixed during the experiment.
- Vary the frequency of the vibrator until you observe a maximum amplitude standing wave.
- Once satisfied with the standing wave, record the value of the frequency and the harmonic number n.
- Repeat steps 3-4 for about 8 values of f and n and tabulates your results.
- Plot a graph of f2 versus n2.
- Include the trendline of your graph.
- Show the equation of the line on your plot.
- Hence using equation (4) determine the value ofm from your graph.
Method 2
- Record the length L of the vibrating portion of the string (between the vibrator and the pulley).
- Select and record a value of Frequency greater than 100 Hz. Keep it fixed during the experiment.
- Vary the Tension until you observe a maximum amplitude standing wave.
- Once satisfied with the standing wave, record the value of the tension and the harmonic number n.
- Repeat steps 3-4 for about as many values of T and n as possible (about 8)
- Tabulate your results.
- Plot a graph of F versus 1/n2.
- Include the trendline of your graph.
- Show the equation of the line on your plot.
- Transpose of equation (4) to make F the subject of the equation.
- Hence determine the value ofm from your graph.
- Compare the values ofm obtained from your graphs in methods 1 and 2 with that given in the simulation.
- Write an appropriate discussion and conclusion for your lab.
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