SCIENCE
UNITS ABBREVIATIONS INVENTIONS DISCOVERIES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
1923
|
|
|
1925
|
|
|
1926
|
|
|
1928
|
Detailed explanation-1: -Who was John Logie Baird ? Born in Helensburgh in Scotland, inventor and engineer John Logie Baird (1888-1946) achieved many ‘firsts’ in television technology. He started experimenting with television in 1922 and took out his first television patent in 1923. He demonstrated the first prototype television in 1925.
Detailed explanation-2: -John Logie Baird FRSE (/ˈloʊɡi bɛərd/; 13 August 1888 – 14 June 1946) was a Scottish inventor, electrical engineer, and innovator who demonstrated the world’s first live working television system on 26 January 1926.
Detailed explanation-3: -On 25 December 1926, at Hamamatsu Industrial High School in Japan, Japanese inventor Kenjiro Takayanagi demonstrated a TV system with a 40-line resolution that employed a CRT display. This was the first working example of a fully electronic television receiver.
Detailed explanation-4: -Philo Farnsworth, in full Philo Taylor Farnsworth II, (born August 19, 1906, Beaver, Utah, U.S.-died March 11, 1971, Salt Lake City, Utah), American inventor who developed the first all-electronic television system. Farnsworth was a technical prodigy from an early age.