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Question 1 10 pts In the following circuit, both switches operate together; that is, they either open or close at the same time. The switches are closed a long time before opening at $t = 0$. Find $i_o(t)$. $t = 0$ 1.8 k$\Omega$ 10 120 V $\frac{10}{3}$ $\mu F$ $i_o$ $t = 0$ 12 k$\Omega$ 68 k$\Omega$ $i_o(t) = -102e^{-25t}$ mA $i_o(t) = -25e^{-25t}$ mA $i_o(t) = -102e^{-40t}$ mA $i_o(t) = 8.5e^{-25t}$ mA

          Question 1
10 pts
In the following circuit, both switches operate together; that is, they either open or
close at the same time. The switches are closed a long time before opening at $t = 0$.
Find $i_o(t)$.
$t = 0$
1.8 k$\Omega$
10
120 V $\frac{10}{3}$ $\mu F$
$i_o$
$t = 0$
12 k$\Omega$
68 k$\Omega$
$i_o(t) = -102e^{-25t}$ mA
$i_o(t) = -25e^{-25t}$ mA
$i_o(t) = -102e^{-40t}$ mA
$i_o(t) = 8.5e^{-25t}$ mA

Question 1
10 pts
In the following circuit, both switches operate together; that is, they either open or
close at the same time. The switches are closed a long time before opening at t = 0.
Find io(t).
t = 0
1.8 kΩ
10
120 V (10)/(3) μ F
io
t = 0
12 kΩ
68 kΩ
io(t) = -102e^-25t mA
io(t) = -25e^-25t mA
io(t) = -102e^-40t mA
io(t) = 8.5e^-25t mA

Added by Jeffrey M.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adriano Chikande

Step 1

The resistors R1, R2, and R3 are in series, so their equivalent resistance is: Req1 = R1 + R2 + R3 = 1Ω + 1.8kΩ + 10Ω = 1Ω + 1800Ω + 10Ω = 1811Ω The resistors R4 and R5 are in parallel, so their equivalent resistance is: Req2 = (R4 * R5) / (R4 + R5) = (12kΩ * Show more…

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In the following circuit, both switches operate together - that is, they either open or close at the same time. The switches are closed a long time before opening at t = 0. Find i(t). 1Î© 1.8kÎ© 120V 10Î© 12kÎ© 68kÎ© i(t) = -102e-25t mA Oi(t) = -25e-25 mA i(t) = -102e-40t mA Oi(t) = 8.5e-25 mA