4. Find i(t) for the circuit when $v_s(t) = 2 \cos(10t)$ V. What happens if C increases by 2x, 10x, 100x?
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The circuit consists of two resistors in series, so the equivalent resistance is the sum of the resistances: R_eq = R1 + R2 = 12 + 10 = 22 Ω. Show more…
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