What is Wi-Fi and how does it work (WiFi in Hindi)

WiFi Full Form in Hindi: computer You must have heard about WiFi. internet With the advent of WiFi is a common word that we use almost every day in our daily life. but do you know that What is WiFi, how does WiFi work?

Till now you would only know about WiFi that WiFi is such a Network With the help of which we can connect to the internet without cable. But WiFi is much more than that. After reading this article till the end, you will get to know a lot about WiFi.

So if you also want to know what is WiFi, then definitely read this article till the end. Let’s start without taking much of your time, know more about this article What is WiFi in Hindi.

What is WiFi (What is WiFi in Hindi)

Wi-Fi whose full name is Wireless Fidelity. this one Wireless Network It is technology with the help of which we can connect computer, mobile or any other device to the Internet, and by creating a network, we can exchange information with the help of these devices.

What is Wi-Fi and how does it work (What is WiFi in Hindi)

Wi-Fi High Speed ​​Internet Data And network uses radio signal to provide connection. In fact, Wi-Fi is a wireless networking facility. WLAN Also known as (Wireless Local Area Network).

Through Wi-Fi we can use our computer, mobile, printerCan connect all other devices like video cameras to the internet. All these devices already have a Wi-Fi chip.

Now you must have understood that What is WiFi.

What is the full name of WiFi (WiFi Full Form in Hindi)

The full form of Wi-Fi is Wireless Fidelity (Wireless Fidelity).

History of WiFi

WiFi was invented by John O’ Sullivan in 1991. John O’ Sullivan used to work in CSIRO company at that time. It is believed that his entire team invented WiFi together, but John O’ Sullivan changed it to increase the speed of WiFi even more and made the signal even better. That’s why John O’ Sullivan is considered to be the inventor of WiFi Network.

Version of WiFi

From time to time, to make the WiFi network more powerful, new versions of WiFi also come which are also called WiFi Standards. So far all the versions of WiFi are as follows –

  • WiFi 1: 802.11a – This technology was invented by IEEE in 1999. Which used to work up to 115 feet at 54 Mbps speed on 5 GHz frequency.
  • WiFi 2: 802.11b – It was made for home use in 1999, operating at 11 Mbps speed up to 115 feet on 5 GHz frequency.
  • WiFi 3: 802.11g –It was created in the year 2003 by combining 802.11a and 802.11b, which worked up to 125 feet at 54 Mbps speed on 2.4 GHz frequency.
  • WiFi 4: 802.11n – It was created in the year 2009 to work on both 2.4 GHz and 5 GHz dual-band router. Its data sending speed was 54 Mbps and worked up to 230 feet.
  • WiFi 5: 802.11ac – It was made in the year 2014, which operates up to 115 feet at a speed of 1.3 Gbps on 5 GHz frequency.
  • WiFi 6: 802.11ax – This version of WiFi is the latest, its speed is 10GBps.

How WiFi Works

In today’s time almost everyone uses WiFi network but very few people know how WiFi works. If you also do not know how WiFi works, then definitely read this information.

WiFi technology consists of a device that transmits a wireless signal, usually this device HotSpot either router It happens.

broadband And the cable of the internet connection coming from outside is kept in the router. Router connects to the internet radio wave converts to. A WiFi device connects to the WiFi signal present in its environment and creates a small wireless signal area around it, it is called WiFi Zone.

We can connect all the devices in this area to WiFi. Laptop, mobile, printer, tablet etc. devices already have Wireless Adapter installed, with the help of which all these devices can easily get WiFi Signal. But the desktop does not have a wireless adapter, so USB WiFi is used in the desktop by installing an adapter through the port.

What does WiFi work

We use WiFi to connect our smartphones, computers, etc. devices to the Internet. But actually there is no wireless connection of WiFi internet. This is the wireless connection of those devices with the help of which we can access WiFi.

WiFi to your connected device Local Network With the help of which you can connect your device to the Internet without a wire.

Uses of WiFi

In today’s time, WiFi is used in almost every place to connect devices like Smartphone, Laptop, Computer etc. to the Internet.

The role of WiFi is important at home, school, college, etc., due to education being online. WiFi is used well even in the office. All systems in the office are connected to WiFi so that the work of the companies continues smoothly.

If we look around us, then almost all the places will definitely find WiFi. You must have also used WiFi at one time or another.

Features of WiFi

  • Speed ​​- WiFi speed is much faster than mobile network. For this reason most of the people prefer to use WiFi network.
  • Cost – The cost of WiFi is very less as compared to mobile data and after the arrival of Jio, WiFi has become even cheaper.
  • Multiple Device – You can connect multiple devices to a WiFi network.
  • Easy to Use – Using WiFi is very easy. You can use WiFi in your device by turning on WiFi and entering the password. You do not need any kind of technical knowledge to use WiFi.

Advantages of WiFi

  • You can connect your device to the internet without any cable.
  • With WiFi Access Point, you can easily remove and add any client.
  • Connecting devices like computers, smartphones, etc. to WiFi is very easy. You can connect your device to WiFi without any technical knowledge.
  • WiFi speed is very high compared to mobile network.
  • With the help of WiFi, you can connect multiple devices to a network.

Disadvantage of WiFi

  • When more devices are connected to the same network, the speed of WiFi decreases.
  • Due to being wireless, it is difficult to give full security.
  • The range of WiFi is limited, you cannot connect to WiFi from far away.
  • WiFi speed is not good in many places.

FAQ For WiFi

What is the full form of WiFi?

The full form of WiFi is Wireless Fidelity (Wireless Fidelity).

Who invented WiFi?

WiFi was invented in 1991 by John O’Sullivan.

What is the function of WiFi?

With the help of WiFi, we can connect our Smartphone, Computer, Laptop etc. devices to the Internet.

What is the range of WiFi?

Wi-Fi networks have a range that is limited by frequency, transmission power, antenna type, the location they use, and the environment.

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You learned: What is WiFi in Hindi

Through this article you learned that What is WiFi in Hindi? And we also shared many information related to WiFi with you so that you can get more information about WiFi Network.

By using WiFi network, we can increase the speed of Internet and in today’s time it is very easy to connect any device to WiFi. You can use WiFi only by turning WiFi On and Entering Password in your device.

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