A coil has 100 turns, each of area 0.05 m ^ 2 and total resistance 1.5 . It is inserted…
Physics · Class 12 · CBSE — Electromagnetic Induction
A coil has 100 turns, each of area \(0.05 {m}^{2}\) and total resistance \(1.5 \Omega\) . It is inserted at an instant in a magnetic field of 90 mT, with its axis parallel to the field. The charge induced in the coil at that instant is:
- 3.0 mC
- 0.30 C
- 0.45 C
- 1.5 C
Answer
(B) 0.30 C
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