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Question

An inductive coil experiences a current given by I = $$I_{0}$e ^{- (tR / L)}. $$Calculate the potential difference across the coil for L = 16 mH, I_{0} = 30 mA, and R = 20 Ω at i) t = 0 ms and ii) t = 4.0 ms.

Accepted Answer

i) 0.60 V ii) 4.0 × $$10^{-3} V$$

Answer

i) 0 V ii) 4.0 × $$10^{-3} V$$

Answer

i) 0.60 V ii) 1.6 × $$10^{-5} V$$

Answer

i) 0 V ii) 1.6 × $$10^{-5} V$$

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.

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.