Which of the Following Communications Media Is a Type of Radio

question 3

Multiple Choice

Which of the following communications media is a type of radio transmission?

• A)Cat 3
• B)Optical fiber
• C)Infrared
• D)Microwave

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Definitions:

Carbon Dioxide

A clear, unscented gas resulting from the burning of carbon-containing compounds and the act of respiration, which plants use in the process of photosynthesis.

Water

A ubiquitous chemical substance with the formula H2O, vital for all known forms of life and used in a myriad of industrial processes.

Polarity

The property of having distinct and opposite directions or poles, used in various scientific contexts, such as molecular polarity, cell polarity, and electrical polarity.

Hydrogen Bonding

A type of weak chemical bond that is formed between the hydrogen atom in one molecule and an electronegative atom in another molecule.