Direction: Read each item carefully and choose the letter of the correct answer.1. What is the use of a capacitor?a. store electrical energyc. vary the resistanced. dissipate energyb. store magnetic energy2. What do you call the ability of the capacitor to store charge?a. resistanceb. frictionc. Coulomb's forced. capacitance3. A circuit contains two capacitors in series, with capacitances of 8F and 20F.What is the equivalent capacitance of this circuit?a. 28.0Fb. 14.0Fc. 8.3Fd. 5.7F4. Which of the following is true for capacitors connected together in parallel?a. All capacitors in parallel store the same amount of charge.b. All capacitors in parallel must have the same capacitance, nyc. All capacitors in parallel have the same voltage across their plates.d. All capacitors in parallel have the same current through them.5. What is the equivalent capacitance if 4µF and 2μF capacitors are connected inseries?a. 0.75µFb. 1.33μFc. 2.00μFd. 6.00μF6. What is the equivalent capacitance of the following arrangement?6 µF3 μFa.9.0Fb.4.5Fc. 2.0Fd. 0.5F 7. What is the correct order of the capacitances of these circuits, from lowest tohighest? Assume all capacitors have the same capacitance.AANAсBa. A. All in seriesb. All in parallel8. Three capacitors each of the capacity C are given. The resultant capacitance2/3C can be obtained by using themENTOF EDIc. Two in parallel and third in the series with this combinationd. . Two in series and third in parallel across this combination9. Three capacitors are connected as shown in the diagram. What is theequivalent capacitance of the entire circuit?C₁ = 1μF C₂ = 2µFHH6 μF6 μFHEC3 = 3μFD2 μFHH24V10. What us the equivalent capacitance of the given circuit below?1 μFHH4 μFHEa. 1.50µFb. 3.67µFa. B

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Direction: Read each item carefully and choose the letter of the correct answer. 1. What is the use of a capacitor? a. store electrical energy b. store magnetic energy c. vary the resistance d. dissipate energy 2. What do you call the ability of the capacitor to store charge? a. resistance b. friction c. Coulomb's force d. capacitance 3. A circuit contains two capacitors in series, with capacitances of 8F and 20F. What is the equivalent capacitance of this circuit? a. 28.0F b. 14.0F c. 8.3F d. 5.7F 4. Which of the following is true for capacitors connected together in parallel? a. All capacitors in parallel store the same amount of charge. b. All capacitors in parallel must have the same c. All capacitors in parallel have the same voltage across their plates. have the same voltage across their plates d. All capacitors in parallel have the same current through them. 5. What is the equivalent capacitance if 4µF and 2μµF capacitors are connected in series? a. 0.75µF b. 1.33µF c. 2.00μF d. 6.00μF

Direction: Read each item carefully and choose the letter of the correct answer. 1. What is the use of a capacitor? a. store electrical energy b. store magnetic energy c. vary the resistance d. dissipate energy 2. What do you call the ability of the capacitor to store charge? a. resistance b. friction c. Coulomb's force d. capacitance 3. A circuit contains two capacitors in series, with capacitances of 8F and 20F. What is the equivalent capacitance of this circuit? a. 28.0F b. 14.0F c. 8.3F d. 5.7F 4. Which of the following is true for capacitors connected together in parallel? a. All capacitors in parallel store the same amount of charge. b. All capacitors in parallel must have the same c. All capacitors in parallel have the same voltage across their plates. have the same voltage across their plates d. All capacitors in parallel have the same current through them. 5. What is the equivalent capacitance if 4µF and 2μµF capacitors are connected in series? a. 0.75µF b. 1.33µF c. 2.00μF d. 6.00μF

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Direction: Read each item carefully and choose the letter of the correct answer.
1. What is the use of a capacitor?
a. store electrical energy
c. vary the resistance
d. dissipate energy
b. store magnetic energy
2. What do you call the ability of the capacitor to store charge?
a. resistance
b. friction
c. Coulomb's force
d. capacitance
3. A circuit contains two capacitors in series, with capacitances of 8F and 20F.
What is the equivalent capacitance of this circuit?
a. 28.0F
b. 14.0F
c. 8.3F
d. 5.7F
4. Which of the following is true for capacitors connected together in parallel?
a. All capacitors in parallel store the same amount of charge.
b. All capacitors in parallel must have the same capacitance, ny
c. All capacitors in parallel have the same voltage across their plates.
d. All capacitors in parallel have the same current through them.
5. What is the equivalent capacitance if 4µF and 2μF capacitors are connected in
series?
a. 0.75µF
b. 1.33μF
c. 2.00μF
d. 6.00μF
6. What is the equivalent capacitance of the following arrangement?
6 µF
3 μF
a.9.0F
b.4.5F
c. 2.0F
d. 0.5F

7. What is the correct order of the capacitances of these circuits, from lowest to
highest? Assume all capacitors have the same capacitance.
AANA
с
B
a. A. All in series
b. All in parallel
8. Three capacitors each of the capacity C are given. The resultant capacitance
2/3C can be obtained by using them
ENT
OF EDI
c. Two in parallel and third in the series with this combination
d. . Two in series and third in parallel across this combination
9. Three capacitors are connected as shown in the diagram. What is the
equivalent capacitance of the entire circuit?
C₁ = 1μF C₂ = 2µF
HH
6 μF
6 μF
HE
C3 = 3μF
D
2 μF
HH
24V
10. What us the equivalent capacitance of the given circuit below?
1 μF
HH
4 μF
HE
a. 1.50µF
b. 3.67µF
a. B<A<C<D
b. D<C<B<A
C. C<B<A<D
d. A<C<D<B
c. 4.50μF
d. 6.00μF
a. 3.0μF
b. 4.0μF COL
c. 4.4µF
d. 6.8µF
purposes only

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