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 #80718
Back to Home
View All CURRENT ELECTRICITY Questions
28 Views
Question
What is the significance of the equation V = ε - Ir?
A. It defines emf
B. It calculates power
C. It describes the terminal voltage under load
D. It measures resistance
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the effect on resistance if both length and area of a conductor are doubled?
19
How does the arrangement of two identical charged discs on a cylinder affect current flow?
18
In Fig. 3.19, what is the resistance of arm DA?
18