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 #88367
Back to Home
View All DUAL NATURE OF MATTER AND RADIATION Questions
10 Views
Question
What is the primary reason electrons cannot escape a metal surface under normal conditions?
A. Electrons are too heavy
B. No free electrons exist
C. Attractive forces from positive ions
D. Electrons repel each other
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What determines the threshold for photoelectric emission in a material?
13
How did the discovery of X-rays impact science?
17
What is the condition for an electron to be emitted from a metal surface in the photoelectric effect...
12
Who is the current Chief Minister of Delhi as of October 2025, who hosted the Karva Chauth celebrati...
(Current Affairs)
14
Which state government organized a public watch party for Shubhanshu Shukla's space mission?
(Current Affairs)
33