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Science Bowl Question

📅 NSB 2015🎓 HS🔄 Round 12#️⃣ Q2🌟 BONUS✍️ Short Answer

A circular coil consisting of 100 loops has a cross-sectional area of 0.005 meters squared and a resistance of 3 ohms. If a time-varying magnetic field B is oriented parallel to the axis of the coil, what is the magnitude of the rate of change of B that induces a 2.0 ampere current along the wire?

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