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 #79898
Back to Home
View All CURRENT ELECTRICITY Questions
29 Views
Question
In a metal wire, which charges primarily contribute to electric current?
A. Positive ions
B. Negative charges (electrons)
C. Neutrons
D. Protons
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
A copper wire is 3.0 m long, has a cross-sectional area of 2.0 × 10⁻⁶ m², carries 3.0 A curren...
10
What is the vector direction of current density j in relation to electric field E?
24
What is the resistance of a conductor if its length is halved and area is doubled?
30