The self inductance of a coil having 400 turns is 10 mH. The magnetic flux through the…
Physics · Class 12 · CBSE — Electromagnetic Induction
The self inductance of a coil having 400 turns is 10 mH. The magnetic flux through the cross section of the coil corresponding to current 2 mA is
- 4 × 10–5 Wb
- 2 × 10–3 Wb
- 3 × 10–5 Wb
- 8 × 10–3 Wb
Answer
(A) 4 × 10 –5 Wb
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