Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Inventions
Question #6335
Back to Home
View All Inventions Questions
41 Views
Question
Who discovered the photoelectric effect?
A. Heinrich Hertz
B. James Clerk Maxwell
C. Max Planck
D. Albert Einstein
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What was Alessandro Volta's major contribution to invention history?
38
Who invented the disposable syringe?
44
Who discovered the cause of syphilis?
42