Concept explainers
(a)
The equivalent capacitance between
(a)
Answer to Problem 22P
The equivalent capacitance between
Explanation of Solution
Write the expression for equivalent capacitance for capacitor
Here,
Write the expression for equivalent capacitance for capacitor
Here,
Write the expression for equivalent capacitance for capacitor
Here,
In the
Here,
Write the expression for the equivalent capacitance for
Here,
Conclusion:
Substitute
Substitute
Substitute
Substitute
Substitute
Therefore, the equivalent capacitance between
(b)
The charge stored in
(b)
Answer to Problem 22P
The charge stored in
Explanation of Solution
Write the expression for the total charge stored in the circuit.
Here,
Write the expression to calculate the voltage in the lower part of the circuit.
Here,
Write the expression to calculate the total voltage.
Here,
Write the expression to calculate the charge stored in the capacitor
Here, the charge stored in capacitor
Conclusion:
Substitute
Substitute
Substitute
Substitute
Therefore, the charge stored in
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Chapter 26 Solutions
Physics for Scientists and Engineers with Modern Physics, Technology Update
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