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
DUAL NATURE OF MATTER AND RADIATION
Question #88273
Back to Home
View All DUAL NATURE OF MATTER AND RADIATION Questions
14 Views
Question
Which scientist first discovered cathode rays in 1870?
A. J. J. Thomson
B. Wilhelm Roentgen
C. Ernest Rutherford
D. William Crookes
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the primary energy source in thermionic emission?
30
What is the cut-off voltage also known as?
16
What is the primary reason for using a thin photosensitive plate?
11
Which Indian state government launched a new scheme to provide free electricity for households consu...
(Current Affairs)
253
Who became Nepal’s first woman Prime Minister following youth-led 'Gen Z' protests in 2025?
(Current Affairs)
22