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Questions and Answers
Which of the following is an example of a transmission medium for sound?
Which of the following is an example of a transmission medium for sound?
- Copper cable
- Optical fiber
- Air (correct)
- Vacuum
What is a transmission medium for electromagnetic waves such as light and radio waves?
What is a transmission medium for electromagnetic waves such as light and radio waves?
- Liquids
- Air
- Vacuum (correct)
- Solids
What can affect the transmission of electromagnetic waves passing through a medium?
What can affect the transmission of electromagnetic waves passing through a medium?
- Refraction
- Reflection
- Material substance
- Absorption (correct)
Which of the following is an example of a transmission medium for data?
Which of the following is an example of a transmission medium for data?
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What can be employed to transmit or guide waves?
What can be employed to transmit or guide waves?
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Study Notes
Transmission Medium
- A transmission medium for sound can be air.
- Electromagnetic waves such as light and radio waves require a vacuum as a transmission medium.
- The transmission of electromagnetic waves passing through a medium can be affected by the medium's properties, such as density, temperature, and humidity.
- A transmission medium for data can be a fiber optic cable.
- Waves can be transmitted or guided by a physical medium or a field, such as an electromagnetic field.
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