Practice Transverse Waves On A String (1) - Non-Dispersive Transverse and Longitudinal Waves in 1D & Introduction to Dispersion

Practice: Transverse Waves on a String

Lesson 1Non-Dispersive Transverse and Longitudinal Waves in 1D & Introduction to Dispersion

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9 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the definition of a transverse wave?
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Think about how the particles move compared to the wave direction.
Question 2.
What does the wave equation for a string describe?
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Recall the variables in the equation.
3Question 3.
What is the definition of a transverse wave?
- A wave where particles move in the same direction as wave propagation
- A wave where particles move perpendicular to wave propagation
- A wave that travels in a vacuum
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Think about the direction of particle movement relative to the wave's travel.
4Question 4.
True or False: The wave speed on a string is independent of tension.
- True
- False
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Consider the formula relating tension to wave speed.
Question 5.
A transverse wave travels on a string with mass per length of 0.2 kg/m at a tension of 80 N. Determine the frequency of the third harmonic in a 1.5 m long string.
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Focus on the relationships between wave speed, tension, mass, and harmonic frequencies.
Question 6.
If a wave traveling in a string is reflected at a fixed boundary, what characteristics change, and how can you prove this mathematically?
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Consider how boundary conditions impact wave functions and observe the mathematical representation.

5 more questions in this section. Enroll free to practise them all.