Edexcel IGCSE Physics 3.4 Wave Energy Transfer Questions
A wave carries energy from one place to another and can carry information. Matter does not travel with the wave overall.
- Syllabus
- First assessment 2019
- Course
- Physics 4PH1
Exam points
- State that waves transfer energy and information without transferring matter overall.
- Recognize that light waves can carry information in communication systems such as optical fibres.
Edexcel IGCSE Physics 3.4 Wave Energy Transfer Questions question 1
[Maximum number: 1]
This question is about optical fibres.
Optical fibres use light waves for communication.
Which of these is a correct statement about waves?
A
waves transfer energy, information and matter
B
waves do not transfer energy, information, or matter
C
waves transfer energy without transferring information or matter
D
waves transfer energy and information without transferring matter
D
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