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Two capacitors with capacitance of 4 µF and 1 uF are connected in series and connected to a 220 V DC-source. Determine the equivalent capacitance and the voltage across each capacitor.

Sagot :

Açıklama:

most of scientist are working on capacitors and capacaitance nowadays.

If you try to connect two or more capacitor in series you can get this data that the resultant of capacitors can able find by using this formula.

1/R=1/C1 + 1/C2......+1/Cn

So we have two capacitor which is 4 microFarad and 1 microfarad

1/R= 1/4+1/1= 5/4 and The resultant capacitor is 4/5 microfarad

and we know that C=q/V

so 4/5=q/220.

and we can know the current now. 4*44= 176i

and to find the voltage for each capacitor

we should multiple 176 by that capacitors.

176*4 = 704 and other is 176*1 = 176