Question

Q3 The capacitor in the circuit shown in Figure Q3 has been in position 1 for a very long time. At $t = 0$, the switch is moved to position 2. Determine the capacitor's voltage $v_c(t)$ for $t \ge 0$. Sketch the capacitor voltage variation with time.

Name: q3 the capacitor in the circuit shown in figure q3 has been in position 1 for a very long time at t 0 the switch is moved to position 2 determine the capacitors voltage vct for t ge 0 sketc 71222
Uploaded: 2023-11-21T11:38:05-08:00
Duration: 1 min 52 s
Channel: Adi S
Description: q3 the capacitor in the circuit shown in figure q3 has been in position 1 for a very long time at t 0 the switch is moved to position 2 determine the capacitors voltage vct for t ge 0 sketc 71222

          Q3 The capacitor in the circuit shown in Figure Q3 has been in position 1 for a very long time.
At $t = 0$, the switch is moved to position 2. Determine the capacitor's voltage $v_c(t)$ for $t \ge 0$.
Sketch the capacitor voltage variation with time.

q3 the capacitor in the circuit shown in figure q3 has been in position 1 for a very long time at t 0 the switch is moved to position 2 determine the capacitors voltage vct for t ge 0 sketc 71222

Added by Raymond D.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adi S

11/21/2023

Step 1

The voltage across the capacitor is given by the voltage divider rule: $V_c(0^-) = 15V \times \frac{38k\Omega}{30k\Omega + 38k\Omega} = 15V \times \frac{38}{68} \approx 8.38V$ Show more…

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Q3 The capacitor in the circuit shown in Figure Q3 has been in position 1 for a very long time. At $t = 0$, the switch is moved to position 2. Determine the capacitor's voltage $v_c(t)$ for $t \ge 0$. Sketch the capacitor voltage variation with time.