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
CURRENT ELECTRICITY
Question #81460
Back to Home
View All CURRENT ELECTRICITY Questions
17 Views
Question
What is the number density of free electrons in copper as given?
A. 8.5 × 10²⁸ m⁻³
B. 6.0 × 10²³ m⁻³
C. 2.0 × 10²⁸ m⁻³
D. 1.6 × 10¹⁹ m⁻³
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the primary purpose of the Wheatstone bridge?
32
What is the physical basis of Kirchhoff’s junction rule?
36
What kind of graph is obtained when plotting resistivity (ρ) against temperature (T) for metals ove...
5