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Energy and Power of Waves
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The following physics revision questions are provided in support of the physics tutorial on Energy and Power of Waves. In addition to this tutorial, we also provide revision notes, a video tutorial, revision questions on this page (which allow you to check your understanding of the topic) and calculators which provide full, step by step calculations for each of the formula in the Energy and Power of Waves tutorials. The Energy and Power of Waves calculators are particularly useful for ensuring your step-by-step calculations are correct as well as ensuring your final result is accurate.
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| Tutorial ID | Title | Tutorial | Video Tutorial | Revision Notes | Revision Questions | |
|---|---|---|---|---|---|---|
| 11.3 | Energy and Power of Waves |
Physics Revision Questions for Energy and Power of Waves
1. A 200 g rope is oscillating as shown in the figure.
What is the kinetic energy of transferred by the rope?
- 0.006 J
- 0.003 J
- 60 J
- 30 J
Correct Answer: B
2. What is the total energy transferred by a 40 m3 water wave if it is 60 cm high? The wave is moving at 1 m/s and its wavelength is 2 m. Take the density of water equal to 1000 kg/m3.
- 70 989 J
- 35 495 J
- 7 099 J
- 11 304 J
Correct Answer: A
3. A 100 g rope shakes as shown in the figure.
What is the power delivered by the rope if it is 2 m long when stretched?
- 105 W
- 104 W
- 10-4 W
- 10-5 W
Correct Answer: D
Whats next?
Enjoy the "Energy and Power of Waves" practice questions? People who liked the "Energy and Power of Waves" practice questions found the following resources useful:
- Practice Questions Feedback. Helps other - Leave a rating for this practice questions (see below)
- Waves Physics tutorial: Energy and Power of Waves. Read the Energy and Power of Waves physics tutorial and build your physics knowledge of Waves
- Waves Revision Notes: Energy and Power of Waves. Print the notes so you can revise the key points covered in the physics tutorial for Energy and Power of Waves
- Check your calculations for Waves questions with our excellent Waves calculators which contain full equations and calculations clearly displayed line by line. See the Waves Calculators by iCalculator™ below.
- Continuing learning waves - read our next physics tutorial: Interference of Waves
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