General Knowledge · Inventions and Discoveries
Which famous invention is widely known to have been commercialized and perfected by Thomas Edison after thousands of unsuccessful attempts?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Electric Generator
- 2Incandescent Light bulb✓
- 3Alternating Current
- 4Fluorescent Tube light
Correct answer
Incandescent Light bulb
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