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Introductory Physics Homework Help
How does the current divide in parallel inductors?
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[QUOTE="jangchen, post: 6262408, member: 662593"] [B]Homework Statement:[/B] In the circuit of Fig. 63.82 io(0)=2mA. Determine io(t) and Vo(t) for t>0 [B]Relevant Equations:[/B] $$V_O = L*\frac{di}{dt}$$ [ATTACH type="full"]252858[/ATTACH]I apologize using English fluently because I am not an Enlgish speaker. When I tried to solve this problem, I used current divider rule. So, $$i_o(t) = \frac{3}{3+5}*4e^{-2t} = 1.5*e^{-2t} A$$ However, This was wrong. The answer is $$ 1.5*e^{-2t} + 0.5 A$$ If I use $$V_O = L*\frac{di}{dt}$$ , I can get right answer. I wonder why there is a difference between using current divider rule and using $$V_O = L*\frac{di}{dt}$$. [/QUOTE]
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Introductory Physics Homework Help
How does the current divide in parallel inductors?
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