Timeline for What will be the time to charge a capacitor if there is no resistance?
Current License: CC BY-SA 3.0
8 events
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| Oct 9, 2015 at 11:44 | comment | added | F. Bloggs | Maybe we should also add that in the real world, the capacitor isn´t perfect and will also have a resistance, ie the ESR. | |
| Oct 9, 2015 at 2:36 | comment | added | user65586 | Also, the internal resistance of a battery is not constant, and the change is not strictly linear. It depends on its chemistry, voltage, temperature, load, etc. | |
| Oct 9, 2015 at 2:01 | vote | accept | user41048 | ||
| Oct 9, 2015 at 2:01 | comment | added | Greg d'Eon | Right. Much faster (1 ms!), which makes sense. | |
| Oct 9, 2015 at 2:00 | comment | added | user41048 |
treal≈5C so does that means it will take t=5 x 0.001 C = 0.005 seconds ?
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| Oct 9, 2015 at 1:57 | comment | added | Greg d'Eon | The example you gave was a 3000 ohm resistor. 3000 + 1 isn't much different from 3000. | |
| Oct 9, 2015 at 1:56 | comment | added | user41048 | But then why we don't add the internal resistance of battery to 3 ohms ? | |
| Oct 9, 2015 at 1:52 | history | answered | Greg d'Eon | CC BY-SA 3.0 |