Question

17. Explain Bluetooth, WiFi and Radio
waves. 3​

Answer 1

Answer:

Both WiFi and Bluetooth share their space in the Ultra high frequency (UHF) band between 300 MHz and 3GHz, along with other gadgets like baby monitors, cell phones, and more. ... Connecting through WiFi on your phone uses the UHF band, whereas AM radio uses the lower frequency bands between 535 kilohertz and 1.7 megahertz.The radio wave that leaves a transmitting antenna originates as a sound spoken into a microphone. The current is then transmitted to an antenna, where the varying electrical field associated with the current initiates an electromagnetic wave in the air around the antenna. ...

Explanation:

Answer 2

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