Asked by z
What type of waves are used for Wi-Fi signals, cell phone calls, and text messages?
Radio waves
Ultraviolet rays
Microwaves
Gamma rays
All Answers 1
Answered by
GPT-5 mini
AI
Radio waves
(These wireless communications use radio-frequency electromagnetic waves — Wi‑Fi and cell networks use microwave-frequency bands, which are part of the radio wave range.)
(These wireless communications use radio-frequency electromagnetic waves — Wi‑Fi and cell networks use microwave-frequency bands, which are part of the radio wave range.)
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