Which scientist invented the radio? In the last few years, both the Internet and smartphones have become very cheap in India, due to which the empire of social media and online streaming platforms grew, but the importance of television has not remained the same. Television is still being watched by many people, but with the advent of these advanced technologies, the use of radio has reduced considerably. Now radio is either heard only by amateurs or while driving in a car. But these new technologies have also become possible only after the invention of radio.
There is no dearth of means of entertainment in today’s time. Radio technology was initially used by Rahiso along with the government, but when this technology became a little cheaper, then radio started coming in the reach of ordinary people.
Earlier radio was used only for broadcasting news but later it also became a means of entertainment. Today’s people will not understand the importance of the invention of radio, but if radio was not invented at that time, then today’s communication system might not have been like today.
If you don’t knowwho invented the radio‘ So read this article completely.
What is radio?
radio On hearing the name of FM, the picture of FM fades away in our mind but in reality it is just a device. There is complete technology of radio in which messages are sent from one place to another without wire. All the major means of communication and equipment of today’s time are also based on radio technology.
To understand radio in simple language, it is a technology in which signals are given or communicated with each other using radio waves.
Through today’s advanced radio technology, we can send messages to millions or even millions of people through radio waves from a radio station. Radio Waves are a type of electromagnetic wave whose frequency ranges from 30Hz to 300GHz.
Radio waves are generated by a transmitter that is connected to an antenna. The devices that receive these waves are called radio receivers, which also have an antenna. Radio is the most widely used modern technology at present. Radar, radio navigation, remote control, remote sensing etc. are based on this.
Radio communication is used in broadcast of television, cellphones, two-way radio, wireless networking and satellite communication etc. The same radio-based radar technology tracks and locates aircraft, ships, spacecraft, missiles, etc.
In this, waves are released from the transmitter of the radar, which reflect the objects like aircraft, from which their exact location is known. Modern technologies like GPS and VOR that we use every day are also based on radio technology.
Who invented the radio?
The radio was invented by Guglielmo Marconi.
radio The invention of technology has made our life much easier. The use of radio technology in the country’s defense system along with industries makes its invention even more important. Many scientists and scholars have contributed to today’s full-fledged radio technology.
Even if you googleWho Invented Radio‘ If you search, you will get 3 names Guglielmo Marconi, Reginald Fessenden and William Dubilier as answers. Apart from the anchor, many other intellectuals have contributed in the invention of radio. But the main credit for the invention of radio is given to ‘Guglielmo Marconi’.
Guglielmo Marconi (Guillielmo Marconi) is considered the main inventor of radio technology. 1880 After the discovery of ‘electromagnetic waves’ by Heinrich Rudolf Hertz in the 1950s, Guglielmo Marconi was the first person to use this technology to create a successful device for long distance communication.
That is why he is considered the inventor of the radio. At that time, instruments are being prepared by the experts for the study of electromagnetic waves. Guglielmo Marconi designed the first successful device.
After the invention of Guillielmo Marconi, on 23 December 1900, a Canadian inventor Reginald A. Fessenden successfully sent audio from a distance of 1.6 kilometers using electromagnetic waves. He became the first person to do so.
After this, in 1906, 6 years later, Christmas Eve made the first public radio broadcast. Gradually its use increased and around 1910 this wireless electromagnetic system got the name of ‘radio’ (radio).
when was the radio invented
in the 1880s Electromagnetic waves was discovered. find it Heinrich Rudolf Hertz had done. A book was made on this, in which the old failed discoveries of this subject and with the successful discovery by Hertz, information about electromagnetic waves was given in detail.
This book was read by experts from all over the world, one of whom was Jagdish Chandra Basu. Basu had such an impact on that book that he made a device based on electromagnetic waves.
During a scientific demonstration, he showed a bell placed far away by means of electromagnetic waves. It was an incredible thing at the time. this Marconi’s inventions It’s even earlier.
It was only after this that Guillielmo Marconi invented the radio. Marconi invented the radio in the 1890s. According to US Patent Records ‘Guillielmo Marconi invented the radio in 1896’.
In the same year he was patented for the invention of the radio. Guillermo Marconi is officially considered the inventor of the radio.
History of radio
The invention of radio It is considered one of the most important inventions of the world. The credit of today’s modern radio system cannot be given to any one scientist. The history of the invention of radio seems a bit long. A British scientist James Clerk Maxwell started the invention of radio.
He used to work on electromagnetic waves. He could not give the exact theory of electromagnetic waves. After this British scientist Oliver Heaviside carried forward this discovery but he too could not explain electromagnetic waves accurately.
after that finally Heinrich Rudolf Hertz successfully discovered electromagnetic waves. He was successful in finding answers to the main questions related to electromagnetic waves. After the discovery of Hertz, scientists like Jagdish Chandra Basu and Oliver Lodge took the search forward.
Finally, in 1896, Guillermo Marconi invented the radio. Initially, this discovery was used by the armies, but later on being proved to be the craftsman of the discovery, governments also started using it. Many big companies like BBC started using radio technology for podcasting.
For the first time in India, radio broadcasting was started from Mumbai in 1920, for this a radio club was formed in Mumbai. In 1923, the first big program was broadcast on radio from the Radio Club of Mumbai. After this, broadcasting service was established in 1927 with two privately owned transmitters in Mumbai and Calcutta.
In 1930, the transmitters were taken under the control of the government and started broadcasting in the name of ‘Indian Broadcasting Service’ which was later renamed ‘All India Radio’. After independence, AIR started promoting radio. AIR offices were set up in every city and radio broadcasts started reaching door to door.
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