Recent content by Zam0la
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If the AC EMF is 0 at t=0, then how does current pass through a capacitor?
We have studied this case in college, where the prof assumed that the equivalent resistance is zero, and thus we have only capacitive reactance, and I don't how that would affect thing.- Zam0la
- Post #5
- Forum: Electrical Engineering
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If the AC EMF is 0 at t=0, then how does current pass through a capacitor?
Thanks :smile: and I'm sorry for the confusion, I mean this, the "pure" ac capacitive circuit. https://www.electronicshub.org/wp-content/uploads/2015/09/AC-Applied-Across-a-Pure-Capacitor.jpg at the very beginning voltage is zero but we still have a maximum current, what does make the electrons...- Zam0la
- Post #3
- Forum: Electrical Engineering
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If the AC EMF is 0 at t=0, then how does current pass through a capacitor?
Hi, I have a problem understanding the ac capacitive circuit, where Vc = Vm * sin(ωt), and, current leads the voltage, so at t = 0, v = 0 which means no emf, no pushing energy for the electrons, I think, then how current is max? what is the energy source that supplied the electrons with the...- Zam0la
- Thread
- Ac Ac circuit Capaci tors Capacitor Current Emf
- Replies: 8
- Forum: Electrical Engineering