find out about Thomas Alva Edison and his contribution in the field of electricity longg me
Answers
Answer:
Thomas Edison's Contributions What a great inventor he was!! He invented the electric locomotive,phonograph,electric pen and copying system,kinetoscope,improved the telephone and improved the stock ticker and most importantly he invented the electric light bulb. This is a picture of the great invention, the light bulb.
After devising a commercially viable electric light bulb on October 21, 1879, Edison developed an electric "utility" to compete with the existing gas light utilities. On December 17, 1880, he founded the Edison Illuminating Company, and during the 1880s, he patented a system for electricity distribution.
Inventions: Quadruplex telegraph, Phonograph, ...
Founded: Edison Electric Light Company, Edison ...
Profession: Inventor, Businessperson, Telegra...
Explanation:
Answer:
Though he is best known for his invention of the phonograph and incandescent electric light, Edison took out 1,093 patents in a variety of fields, including electric light and power, telephony and telegraphy, and sound recordin