Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 Physics Electromagnetic Induction and Inductance Self-Induction
The self inductance L of a solenoid of length l and area of crosssection A, with a fixed number of turns N increases as
1
l and A increase.
2
l decreases and A increases.
3
l increases and A decreases.
4
both l and A decrease.