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
ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS
Question #85071
Back to Home
View All ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS Questions
9 Views
Question
What is the formula for self-inductance when a solenoid has a core of relative permeability μr?
A. L = μ₀n²Al
B. L = μr n²Al
C. L = μ₀μr nA
D. L = μ₀μr n²Al
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In Example 6.2, what is the resistance of the loop?
9
What is the role of the length l in both solenoids?
10
How does Lenz's law apply when a coil is moved toward a stationary magnet?
6
What cultural festival began at Kurukshetra University on October 29, 2025?
(Current Affairs)
8
According to Mamata Banerjee, how many jobs has her government created in West Bengal over the past ...
(Current Affairs)
1