Referring to Figure Q1, switch S1 is closed at t= 0 and switch S2 is closed at t= 7s. Find the value of current i (t) at t= 3s. si t= 0 10 N a S2 t= 7 30 V 4 H 20 V Figure Q1 O A. 2.7A о В. ЗА O C. 2.5A O D. 2.4A O E. OA

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Author:Robert L. Boylestad
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Referring to Figure Q1, switch S1 is closed at t= 0 and switch S2 is closed at t= 7s.
Find the value of current i (t) at t= 3s.
t= 0
10 Ω
a
S2
Spt= 7
30 V
8Ω
4 H
20 V
Figure Q1
O A. 2.7A
О В. ЗА
о с. 2.5A
O D. 2.4A
O E. OA
Transcribed Image Text:Referring to Figure Q1, switch S1 is closed at t= 0 and switch S2 is closed at t= 7s. Find the value of current i (t) at t= 3s. t= 0 10 Ω a S2 Spt= 7 30 V 8Ω 4 H 20 V Figure Q1 O A. 2.7A О В. ЗА о с. 2.5A O D. 2.4A O E. OA
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