Mobile phone ki khoj kisane ki
Answers
Answer:
So many years ago, 1908 used to be Cave Radio Phone, but that phone was not completely a mobile phone.
But the mobile phone or smart phone that we use today was invented on April 3, 1973, many years ago. This mobile phone was first created by Motorola company.
1973 to Dr. The first mobile phone was invented by Martin Cooper (Dr. Martin Cooper) , and Dr. Martin Cooper was also the first to use a mobile phone.
The mobile phone was first made in 1973, but its first commercial version came on the market in 1983, the name of the phone was "Motorola DynaTAC 8000x" then it was priced at $ 3,995- $ 4,000.
When was the mobile phone started in India and who did it?
If we talk about India, when was the first mobile phone started in our country India? So friends, the first mobile phone was started in India some 20-25 years ago, on July 31, 1995, the first mobile phone in India was Union Telecom Minister Sukh Ram and Chief Minister of West Bengal Jyoti Basu ji.
Who invented Android mobile?
Well, in today's date, we mean mobile as Android, because of all the mobile phones around the world, most of them are mobile android. Now the question is, who made this Android and when?
Many people believe that Google has made Android, it is true that the owner of Android is Google but the name of those who created it is Andy Rubin, Nick Sears and Rich Miner, all three of them made Android. 23 September 2008 To.
Who invented the Apple Iphone?
If we are talking about mobile, then the name of Iphone will come first, in today's time, iphone is the most expensive phone in the world, one phone of this is worth more than 1 lakh. So have you ever thought who made this phone so expensive, many people will have the answer that Steve Jobs this answer is somewhat correct but not completely correct.
Because you would know that Iphone is Apple's phone and Steve Jobs was the biggest contributor to making Apple. But Steve Jobs did not make the iPhone only, it was the hard work of the entire Apple team. Like (Scott Forstall, Imran Chaudhri, Charles J. Pisula, Chris Blumenberg, Wayne C. Westerman etc.) they all made the Iphone together.
History and some interesting things about mobile phones
So far, you have come to know who made the mobile and when, and you also came to know that when the first mobile was used and who used it in India, the history of mobile phones is the same, yet below I shared some facts about which you will get a lot of information about mobile phones.
1. In 1973, Motorola and Bell Laboratory together launched the first mobile phone (handheld phones) today.
2. In 1983, the first time mobile sale started on the US, which was priced at $ 4,000.
3. The first mobile phone weight was 2 pounds and height was 9 inches. After charging 10 hours this mobile could only talk for 30 minutes.
4. IBM Simon was the world's first Tuch Screen mobile phone made in 1992.
5. 1G network was started on US for first time in 1978, followed by 1G on israel in 1986 and australia in 1987.
6. In 1991, GSM Network was first started on Finland.
7. SMS system was started for the first time in 1992-1993.
8. Internet was first started in 1999, and was launched by NTT Docomo (Japan).
9. On 2002, 3G network was started for the first time.
10. 4G network was started for the first time on 2008, and even now 5G has arrived in the country.
11. As of 2012, Apple sells 340,000 mobiles every day.
12. 90% of Japan's mobile is waterproof.
13. Nokia 1100 has sold 250 million which is a world record, so far no electrical gadget has sold so much.