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
DUAL NATURE OF MATTER AND RADIATION
Question #88224
Back to Home
View All DUAL NATURE OF MATTER AND RADIATION Questions
44 Views
Question
How did the fluorescence in discharge tubes help scientists?
A. Measured temperature changes
B. Detected sound waves
C. Indicated the presence and path of cathode rays
D. Regulated voltage supply
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following best describes the relationship between photoelectric current and intensity o...
16
How is the number of photoelectrons related to the intensity of light?
32
How does the photoelectric effect demonstrate the failure of classical wave theory?
24