_______ Phet: Waves On a String Waves on a String ? Simulation Aim: to observe relationships between frequency, wavelength, speed of waves in a rope, and observe how

physics writing question

lab
Requirements: 450
Name___________________
Phet: Waves On a String
Waves on a String ? Simulation
Aim: to observe relationships between frequency, wavelength, speed of waves in a rope, and observe how these change with changing tension in the rope.
Method: Use the pHet app Wave on a string?
Experiment 1 ? Speed of wave and tension
Set to Pulse?; Fixed End?; Damping = None; Normal; Tension = Low
Turn the Ruler and Timer on
Use the ruler to measure the length of the piece of string. Record
Click the button on the pulse generator to send a pulse through the string
Use the timer to measure how long it takes for the pulse to travel back and forth 5 times.
Repeat on moderate and High tension
Results:
Conclusion:
How does tension affect the speed of a wave in a rope?
Experiment 2 ? Generating Standing Waves of Different Harmonics
Set to Oscillate?; Fixed End?; Damping = None; Normal; Tension = Medium, Amplitude = 0.20 cm
Turn the Ruler and Timer on
Use the ruler to measure the length of the piece of string. Record it here:
Use the results of Experiment 1 to determine the speed of the wave when the rope is set to medium tension. Record here:
Analysis:
1) Determine the wavelength that will generate a second harmonic standing wave. Record it here:
Use v = λ * f to calculate the frequency of this wave.
Record it here:
Input this frequency into the simulator and press restart. If it works, show your teacher and get it checked off:
2) Determine the wavelength that will generate a third harmonic standing wave. Record it here:
Use v = λ * f to calculate the frequency of this wave.
Record it here:
Input this frequency into the simulator and press restart. If it works, show your teacher and get it checked off:
3) Draw a picture of a fifth harmonic standing wave:
Determine the wavelength that will generate a fifth
harmonic standing wave.
and Record it here:
Use v = λ * f to calculate the frequency of this wave.
Record it here:
Input this frequency into the simulator and press restart. If it works, show your teacher and get it checked off:
Experiment 3: Relationship between wavelength and frequency
Set to Oscillate? and No End?
Keep the ruler and timer on
Set the frequency to 1 and tension to low
Measure the time it takes for a wave to travel the length of the string
Measure the length of a single wave length.
Do the same measurements at Frequency = 2 and 3
Repeat the experiment at moderate and high tension
Results:
Conclusion:
If the tension remains constant and the frequency increases, what happens to the wavelength?
Is there any pattern in the last two columns of the table (speed and Frequency X wavelength)?
What is the relationship between frequency, wavelength and speed of a wave?
Name___________________
Phet: Waves On a String
Waves on a String ? Simulation
Aim: to observe relationships between frequency, wavelength, speed of waves in a rope, and observe how these change with changing tension in the rope.
Method: Use the pHet app Wave on a string?
Experiment 1 ? Speed of wave and tension
Set to Pulse?; Fixed End?; Damping = None; Normal; Tension = Low
Turn the Ruler and Timer on
Use the ruler to measure the length of the piece of string. Record
Click the button on the pulse generator to send a pulse through the string
Use the timer to measure how long it takes for the pulse to travel back and forth 5 times.
Repeat on moderate and High tension
Results:
Conclusion:
How does tension affect the speed of a wave in a rope?
Experiment 2 ? Generating Standing Waves of Different Harmonics
Set to Oscillate?; Fixed End?; Damping = None; Normal; Tension = Medium, Amplitude = 0.20 cm
Turn the Ruler and Timer on
Use the ruler to measure the length of the piece of string. Record it here:
Use the results of Experiment 1 to determine the speed of the wave when the rope is set to medium tension. Record here:
Analysis:
1) Determine the wavelength that will generate a second harmonic standing wave. Record it here:
Use v = λ * f to calculate the frequency of this wave.
Record it here:
Input this frequency into the simulator and press restart. If it works, show your teacher and get it checked off:
2) Determine the wavelength that will generate a third harmonic standing wave. Record it here:
Use v = λ * f to calculate the frequency of this wave.
Record it here:
Input this frequency into the simulator and press restart. If it works, show your teacher and get it checked off:
3) Draw a picture of a fifth harmonic standing wave:
Determine the wavelength that will generate a fifth
harmonic standing wave.
and Record it here:
Use v = λ * f to calculate the frequency of this wave.
Record it here:
Input this frequency into the simulator and press restart. If it works, show your teacher and get it checked off:
Experiment 3: Relationship between wavelength and frequency
Set to Oscillate? and No End?
Keep the ruler and timer on
Set the frequency to 1 and tension to low
Measure the time it takes for a wave to travel the length of the string
Measure the length of a single wave length.
Do the same measurements at Frequency = 2 and 3
Repeat the experiment at moderate and high tension
Results:
Conclusion:
If the tension remains constant and the frequency increases, what happens to the wavelength?
Is there any pattern in the last two columns of the table (speed and Frequency X wavelength)?
What is the relationship between frequency, wavelength and speed of a wave?

Collepals.com Plagiarism Free Papers

Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper service, and we'll match you with the best essay writer in your subject! With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.

Get ZERO PLAGIARISM, HUMAN WRITTEN ESSAYS

Why Hire Collepals.com writers to do your paper?

Quality- We are experienced and have access to ample research materials.

We write plagiarism Free Content

Confidential- We never share or sell your personal information to third parties.

Support-Chat with us today! We are always waiting to answer all your questions.