Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Inventions
Question #6301
Back to Home
View All Inventions Questions
8 Views
Question
What did Thomas Edison invent that revolutionized indoor lighting?
A. Electric light bulb
B. Laser
C. X-ray machine
D. Microwave oven
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In which decade were the first successful diode and triode vacuum tubes invented?
6
Who invented the modern zipper?
12
Who is the English physicist responsible for the 'Big Bang Theory'?
6
What was the Supreme Court's ruling on the 2025 environmental clearance exemption notification?
(Current Affairs)
10
Which two countries exchanged fire along their border, resulting in 11 civilian deaths in July 2025?
(Current Affairs)
12