For the circuit shown below, &= 18 V, L = 3.2 mH, and R = 7.5 Q. After steady state is reached with S, closed and S, open, 5, is closed and immediately thereafter (at t=0) 5, is opened. E R w S2 www R S₁ (a) Determine the current through L (in A) at t=0. A (b) Determine the current through L (in A) at t 4.0 x 10 s. A (c) Determine the voltages across L and R (in V) at t 4.0 x 10 s. V₁ VR V V

FINANCIAL ACCOUNTING
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Chapter1: Financial Statements And Business Decisions
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For the circuit shown below, &= 18 V, L = 3.2 mH, and R = 7.5 Q. After steady state is reached with S, closed and S, open, 5, is closed and immediately thereafter (at t=0) 5, is opened.
E
R
w
S2
www
R
S₁
(a) Determine the current through L (in A) at t=0.
A
(b) Determine the current through L (in A) at t 4.0 x 10 s.
A
(c) Determine the voltages across L and R (in V) at t 4.0 x 10 s.
V₁
VR
V
V
Transcribed Image Text:For the circuit shown below, &= 18 V, L = 3.2 mH, and R = 7.5 Q. After steady state is reached with S, closed and S, open, 5, is closed and immediately thereafter (at t=0) 5, is opened. E R w S2 www R S₁ (a) Determine the current through L (in A) at t=0. A (b) Determine the current through L (in A) at t 4.0 x 10 s. A (c) Determine the voltages across L and R (in V) at t 4.0 x 10 s. V₁ VR V V
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