Essential University Physics: Volume 2 (3rd Edition)
3rd Edition
ISBN: 9780321976420
Author: Richard Wolfson
Publisher: PEARSON
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Chapter 23, Problem 47P
Capacitors C1, and C2 are in series, with voltage V across the combination. Show that the voltages across the individual capacitors are V1 = C2V/(C1 + C2) and V2 = C1V/(C1 + C2).
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You measure the capacitance C1 of a capacitor by doing the following: First connect capacitors C1 and C2 in series to a power supply that provides a voltage V that can be varied. The capacitance of C2 is known to be 3.00 mF. Then vary the applied voltage V, and for each value of V measure the voltage V2 across C2. After plotting your data as V2 versus V, you find that the data fall close to a straight line that has slope 0.650. What is the capacitance C1?
You measure the capacitance Cı of a capacitor by
doing the following: First connect capacitors C1
and C2 in series to a power supply that provides a
voltage V that can be varied. The capacitance of
C2 is known to be 5.00 µF. Then vary the applied
voltage V, and for each value of V measure the
voltage V2 across C2. After plotting your data as
V2 versus V, you find that the data fall close to a
straight line that has slope 0.650.
What is the capacitance C1?
Express your answer with the appropriate units.
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Capacitors C1=3µF, C2=2µF, C3=6µF and C4 = unknown is connected in series with a 24 V battery.If the equivalent capacitance is 12µF, compute for the following:a. Capacitance of C4; b. voltage across each capacitor; and c. the total charge. (2 points
Chapter 23 Solutions
Essential University Physics: Volume 2 (3rd Edition)
Ch. 23.1 - Three positive charges and one negative charge,...Ch. 23.2 - If I give you a 5-gallon bucket, you know how much...Ch. 23.3 - You need to replace a capacitor with one that can...Ch. 23.3 - GOT IT? 23.4 You have two identical capacitors...Ch. 23.4 - Youre at a point P a distance a from a point...Ch. 23 - Two positive point charges are infinitely far...Ch. 23 - How does the energy density at a certain distance...Ch. 23 - A dipole consists of two equal but opposite...Ch. 23 - Charge is spread over the surface of a balloon,...Ch. 23 - Does the superposition principle hold for...
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