Question 272: Electrostatics & Capacitance

Question

Calculate the amount of charge on capacitor of 4$\mu$F. The internal resistance of battery is 1$\Omega$ :
![](https://imagex.cdn.examgoal.net/1ktp1dj8r/dfa437cb-b166-4f89-a888-c6dfccb88a6d/140dc7b0-1815-11ec-872b-bb20e4927270/file-1ktp1dj8s.jpeg)

Accepted Answer

On simplifying circuit we get
No current in upper wire.
$	herefore$ ${V_{AB}} = {5 \over {4 + 1}} 	imes 4 = 4$ v
$	herefore$ $	heta$ = (C
eq
)v
$\Rightarrow$ 2 $	imes$ 4 = 8 $\mu$C
![](https://imagex.cdn.examgoal.net/1ktp1ez4z/d99df131-3732-4aea-ad56-70ed32971b0d/3c243b30-1815-11ec-872b-bb20e4927270/file-1ktp1ez50.png)

Answer

8 $\mu$C

Answer

zero

Answer

16 $\mu$C

Answer

4 $\mu$C

Electrostatics & Capacitance

Calculate the amount of charge on capacitor of 4\muF. The internal resistance of battery is 1\Omega :

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