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 #89178
Back to Home
View All DUAL NATURE OF MATTER AND RADIATION Questions
1 Views
Question
Why doesn't red light cause photoelectric emission in copper?
A. It has high intensity
B. It is not focused properly
C. Its wavelength is too short
D. Its frequency is below the threshold frequency
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the direction of photoelectron emission?
0
Which physicist developed de Broglie’s idea into wave mechanics?
0
What is the significance of the immediate start and stop of photoelectric current with light?
0
What commodity price increased to ₹99,120 per 10 grams in Delhi on July 9, 2025, due to rising tra...
(Current Affairs)
5
The first batch of Apache AH-64E attack helicopters was scheduled to be handed over to the Indian Ar...
(Current Affairs)
3