- 1. In the late 19th century, the world was on the cusp of a technological revolution, and at the forefront of this change was the prolific inventor Thomas Edison. After years of experimentation with electric light, Edison and his team developed the first practical and long-lasting incandescent light bulb in 1879, which not only utilized a carbon filament but also showcased the significance of creating a vacuum within the bulb to prolong the lifespan of the filament. Edison's relentless pursuit of innovation led him to establish the first electric power station, the Pearl Street Station, in New York City in 1882, which provided electricity to 59 customers in lower Manhattan. This groundbreaking achievement not only illuminated homes and streets, bringing safety and productivity to communities, but also laid the foundation for modern electrical infrastructure. Edison's work on electric light was revolutionary, transforming the way people lived and interacted with their environment, as it replaced gas and oil lamps, enabling a longer and brighter day. Edison's innovations in electric light changed society forever, signifying the dawn of the electric age and earning him recognition as one of history's greatest inventors.
Who developed the electric light?
A) Benjamin Franklin
B) Alexander Graham Bell
C) Nikola Tesla
D) Thomas Edison
- 2. In which century did Thomas Edison develop the electric light?
A) 21st century
B) 20th century
C) 18th century
D) 19th century
- 3. Which inventor worked with Thomas Edison in the development of the electric light bulb?
A) Joseph Swan
B) George Westinghouse
C) Samuel Morse
D) Eli Whitney
- 4. What year did Thomas Edison develop the first practical incandescent light bulb?
A) 1879
B) 1892
C) 1905
D) 1863
- 5. Who was instrumental in the commercialization of Edison's electric light system?
A) Henry Ford
B) John D. Rockefeller
C) Andrew Carnegie
D) J.P. Morgan
- 6. What was the name of the electric power distribution system developed by Edison?
A) Power grid network
B) Direct current (DC)
C) Alternating current (AC)
D) Transmission lines system
- 7. What was the name of Edison's most famous invention before the light bulb?
A) Phonograph
B) Incandescent lamp
C) Motion picture camera
D) Telegraph
- 8. What was the name of the electric company that merged with Edison General Electric Company in 1892?
A) Thomson-Houston Electric Company
B) Bell Laboratories
C) Westinghouse Electric Corporation
D) Tesla Inc.
- 9. What was Thomas Edison's nickname?
A) The Inventor Extraordinaire
B) The Electrician
C) The Wizard of Menlo Park
D) The Lightbulb King
- 10. What was the name of the process patented by Thomas Edison that allowed the production of long-lasting filaments?
A) Metalization
B) Plasmization
C) Carbonization
D) Fiberization
- 11. What was the primary benefit of Edison's electric light bulb over earlier forms of lighting?
A) Energy efficiency
B) Lower cost
C) Longer lifespan
D) Brighter light
- 12. Which famous inventor was a strong competitor of Thomas Edison in the race to create the electric light bulb?
A) Alexander Graham Bell
B) Benjamin Franklin
C) Eli Whitney
D) Nikola Tesla
- 13. How did the development of the electric light bulb impact society?
A) Decreased pollution
B) Increased leisure time
C) Reduced energy consumption
D) Extended work hours and improved productivity
- 14. What major city became one of the first in the world to be lit by electric streetlights?
A) London
B) Paris
C) Tokyo
D) New York City
- 15. What is the unit of power named after Thomas Edison that is equivalent to one joule per second?
A) Volt
B) Edison
C) Ampere
D) Watt
- 16. Which famous quote is attributed to Thomas Edison about his invention of the electric light bulb?
A) I have not failed. I've just found 10,000 ways that won't work.
B) I find out what the world needs. Then I go ahead and try to invent it.
C) Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.
D) Genius is 1% inspiration and 99% perspiration.
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