(25%) Problem 4: Two capacitors are connected in a circuit in series as shown in

Question

(25%) Problem 4: Two capacitors are connected in a circuit in series as shown in the figure. The capacitances are C1 17 HF, and C214 HF Otheexpertta.com ?? 25% Part (a) Express the total capacitance C in terms of the two capacitances C1 and C2 Grade Summary 0% 100% Potential 78 9 Submissions Attempts remaining: 10 (5% per attempt) detailed view 0 DELCLEAR Submit Hint I give up! Hints: 3% deduction per hint. Hints remaining: 1 Feedback: 3% deduction per feedback. ? 25% Part (b) Calculate the numerical value of the total capacitance C in ??? ? 25% Part (c) If the battery carries a voltage of ??, express the total charge Q stored in the circuit in terms of capacitance C and voltage 25% Part (d) Calculate the numerical value of Q in C given ??-17 V

Explanation / Answer

a)

1/C =1/C1 +1/C2

C=C1C2/(C1+C2)

b)

C=17*14/(17+14)

C=7.677 uF

c)

Total charge

Q=CV

d)

Q=17*7.677*10-6

Q=1.305*10-4C

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