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What it is?

marcosgonzalez166 — 2024-10-30 07:50:46 UTC

The electromagnetic spectrum is the range of all frequencies of electromagnetic radiation.

How it works?

marcosgonzalez166 — 2024-10-30 07:53:03 UTC

Wi-Fi is a system for sending data over computer networks that uses radio waves.

Range

marcosgonzalez166 — 2024-10-30 07:56:04 UTC

The Wi-Fi have a wide range of signal but with the walls the signal could be interrupted.

Devices that use it

marcosgonzalez166 — 2024-10-30 07:58:25 UTC

The devices that use Wi-Fi are the Wi-Fi routers and the wireless access points (WAP).

How it works?

marcosgonzalez166 — 2024-10-30 07:59:21 UTC

Bluetooth relies on short-range radio frequency, and any device that incorporates the technology can communicate as long as it is within the required distance.

Range

marcosgonzalez166 — 2024-10-30 08:02:01 UTC

The aproximately range of bluetooth is about 10 meters but with walls the signal may be weaker

Devices that use it

marcosgonzalez166 — 2024-10-30 08:03:08 UTC

This technology is normally used by personal computing devices, such as mobile phones and laptops.

How it works?

marcosgonzalez166 — 2024-10-30 08:04:13 UTC

Infrared technology uses a transmission technique based on the light waves that move within the infrared spectrum.

Range

marcosgonzalez166 — 2024-10-30 08:06:32 UTC

The range of the infrared technology is of 1 meter of distance.

Devices that use it

marcosgonzalez166 — 2024-10-30 08:08:26 UTC

Some examples of devices that use infrared technology are remote controls, electric heaters and burglar alarm.