For the system of capacitors shown in Fig. E24.21, a potential difference of 25 V is maintained

Name: Problem 21, Chapter 24: University Physics with Modern Physics
Uploaded: 2023-06-22T14:00:51-08:00
Duration: 4 min 37 s
Channel: Vishal Gupta
Description: For the system of capacitors shown in Fig. E24.21, a potential difference of 25 V is maintained across ab. (a) What is the equivalent capacitance of this system between a and b? (b) How much charge is stored by this system? (c) How much charge does the 6.5-nF capacitor store? (d) What is the potential difference across the 7.5-nF capacitor?

step 1 Here in this given problem there are 5 capacitors arranged in a mixed grouping. First of all thi

Question

For the system of capacitors shown in $\textbf{Fig. E24.21}$, a potential difference of 25 V is maintained across $ab$. (a) What is the equivalent capacitance of this system between $a$ and $b$? (b) How much charge is stored by this system? (c) How much charge does the 6.5-nF capacitor store? (d) What is the potential difference across the 7.5-nF capacitor?

   For the system of capacitors shown in $\textbf{Fig. E24.21}$, a potential difference of 25 V is maintained across $ab$. (a) What is the equivalent capacitance of this system between $a$ and $b$? (b) How much charge is stored by this system? (c) How much charge does the 6.5-nF capacitor store? (d) What is the potential difference across the 7.5-nF capacitor?

University Physics with Modern Physics

Hugh D. Young 14th Edition

Chapter 24, Problem 21

Instant Answer

Solved by Expert Vishal Gupta

06/22/2023

Step 1

We can see that the 18-nF and 30-nF capacitors are in series, so their equivalent capacitance $C_{eq1}$ is given by the formula for capacitors in series: \[ \frac{1}{C_{eq1}} = \frac{1}{C_1} + \frac{1}{C_2} = \frac{1}{18} + \frac{1}{30} \] Solving this equation Show more…

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For the system of capacitors shown in $\textbf{Fig. E24.21}$, a potential difference of 25 V is maintained across $ab$. (a) What is the equivalent capacitance of this system between $a$ and $b$? (b) How much charge is stored by this system? (c) How much charge does the 6.5-nF capacitor store? (d) What is the potential difference across the 7.5-nF capacitor?