Question
Download Solution PDF"Electric bulb" was invented by _______ and he was from _______.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is Thomas Alva Edison, USA.
Important Points
- Thomas Alva Edison (1847-1931) - was an American scientist and regarded as America's greatest inventor.
- He invented the phonograph, dictaphone, electric lamp, autographic printer, etc.
Additional Information
| Inventions | Inventors | Country | Year |
| Electric bulb | Thomas Alva Edison | USA | 1879 |
| Electric Razor | Col. J. Schick | USA | 1931 |
| Refrigerator | J. Harrison and A. Catlin | England | 1834 |
| Safety lamp | Sir Humphrey Davy | England | 1816 |
Last updated on Jun 30, 2025
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