1) If the charge on C 2 is Q 2 = 24.0 ? C, determine the charge on each of the o

Question

1) If the charge on C2 is Q2=24.0?C, determine the charge on each of the other capacitors. Enter your answers numerically separated by a comma. Q1, Q3 =     ?C
2) If the charge on C2 is Q2=24.0?C, determine the voltage across each capacitor. Enter your answers numerically separated by commas. V1, V2, V3 =    V
3) Determine the voltage V across the entire combination. V=     V If the charge on C2 is Q2=24.0?C, determine the charge on each of the other capacitors. If the charge on C2 is Q2=24.0?C, determine the voltage across each capacitor. Determine the voltage V across the entire combination.

Explanation / Answer

1) since capacitance is same therefore Charge on C3 = charge on C2 = 24.0 micro C

now , V1 = V2 + V3

or Q1/C1 = Q2/C2 + Q3/C3

As C1=C2= C3

Q1 = Q2+Q3 = 24 +24 = 48 micro C

2) V2 = Q2/C = 24 / 21 = 1.14 V

V3 =1.14 V

V1 =V2 +V3 = 2.28 V

3) Voltage across entire combination = V = V1 = 2.28 V

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