Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Electromagnetic Induction and Inductance Self-Induction
The self inductance of a long solenoid of length l is proportional to
1
l2
2
l
3
\(\frac{1}{l}\)
4
More than one of the above
5
None of the above