Florence1979id
Answered

sources of radiowaves​

Sagot :

Marichellealcantara2id

Answer:

Radio waves can be generated by natural sources such as lightning or astronomical phenomena; or by artificial sources such as broadcast radio towers, cell phones, satellites and radar. AM radio waves are used to carry commercial radio signals in the frequency range from 540 to 1600 kHz

Jacksonwhitaker24id

Answer:

Radio waves can be generated by natural sources such as lightning or astronomical phenomena; or by artificial sources such as broadcast radio towers, cell phones, satellites and radar. AM radio waves are used to carry commercial radio signals in the frequency range from 540 to 1600 kHz.

Explanation:

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