Physics
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An inductive coil experiences a current given by I = I0e - (tR / L). Calculate the potential difference across the coil for L = 16 mH, I0 = 30 mA, and R = 20 Ω at i) t = 0 ms and ii) t = 4.0 ms.
i) 0 V ii) 4.0 × 10-3 V
i) 0.60 V ii) 1.6 × 10-5 V
i) 0 V ii) 1.6 × 10-5 V
i) 0.60 V ii) 4.0 × 10-3 V