Wifi कैसे काम करता है? | How wifi Works | Tech Baba

How does wifi work?

Let's just understand what Wifi stands for, that is wireless fidelity. Wifi works off with the same principle as other wireless devices - it uses radio frequencies to send signals between devices. The radio frequencies are completely different from car radio frequencies, walky tally's, and weather radios. E.g. your car stereo receives frequencies in Kilohertz and Megahertz range ( AM and FM stations) and the signals the Wifi transmits and receive signals in the Gigahertz range.
And to receive the information found in these waves, your radio receiver needs to be set to receive waves of a certain frequency. Normally this WiFi frequency happens to be 2.4 GHz and 5 GHz.

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