1. A capacitor is made of two parallel A dilectrics B. conductors C. insulators D. semiconductors

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Chapter1: Units, Trigonometry. And Vectors
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Multiple choice Questions about Capacitance
1. A capacitor is made of two parallel
A. dilectrics
B. conductors
C. insulators
D. semiconductors
2. Which of the following is NOT true 1 point for
сарacitors?"
A. Capacitor is a storehouse of energy
B. Capacitors tend to resist changes in voltage
drop.
C. Capacitor has two types- polarized and non-
polarized
D.
Capacitor would take minutes to completely
discharge itself.
3. Which of the following determine point the
capacitance of a capacitor?
A. plate area, temperature coefficient, and plate
separation
B. plate area, dielectric constant, and plate
separation
C. temperature coefficient, plate area, and plate
separation
D.
voltage rating, dielectric constant, and
temperature coefficient
4. A capacitor stores energy within a 1 point
dielectric between the conducting plates in the
form of
A. electric field
B. electric force
C. magnetic field
D. polarization
5. Which of the following is the unit 1 point of
capacitance?
A. C/N.m
B. C2/N.m
C. N.m/C?
D. N.m?/C
6. Which of the following units is the 1 point
Farad equal?
A. CV
B. J/V?
C. J/C
D. C/V
7. When is a capacitor is fully charged?
A. when the voltage across the plates is 75% of
the input voltage
B. when the voltage through the capacitor is the
same as the voltage source
C. when the voltage across its plates is half o
the voltage from the ground to one of its plates
D. when the current through the capacitor is
directly proportional to the area of the plate
8. Two parallel plate capacitors A and B are
given. Capacitor A has a capacitance Co and
capacitor B has plates with twice the area and
twice the separation distance of capacitor A.
What is the capacitance of B?
A. V4CO
В. Со
C. Co
D. 2Co
9. What if capacitor B has plates with twice the
area but the same separation distance as the
capacitor A, then the capacitance of B will be?
А. Со
B. WCo
C. Co
Transcribed Image Text:1. A capacitor is made of two parallel A. dilectrics B. conductors C. insulators D. semiconductors 2. Which of the following is NOT true 1 point for сарacitors?" A. Capacitor is a storehouse of energy B. Capacitors tend to resist changes in voltage drop. C. Capacitor has two types- polarized and non- polarized D. Capacitor would take minutes to completely discharge itself. 3. Which of the following determine point the capacitance of a capacitor? A. plate area, temperature coefficient, and plate separation B. plate area, dielectric constant, and plate separation C. temperature coefficient, plate area, and plate separation D. voltage rating, dielectric constant, and temperature coefficient 4. A capacitor stores energy within a 1 point dielectric between the conducting plates in the form of A. electric field B. electric force C. magnetic field D. polarization 5. Which of the following is the unit 1 point of capacitance? A. C/N.m B. C2/N.m C. N.m/C? D. N.m?/C 6. Which of the following units is the 1 point Farad equal? A. CV B. J/V? C. J/C D. C/V 7. When is a capacitor is fully charged? A. when the voltage across the plates is 75% of the input voltage B. when the voltage through the capacitor is the same as the voltage source C. when the voltage across its plates is half o the voltage from the ground to one of its plates D. when the current through the capacitor is directly proportional to the area of the plate 8. Two parallel plate capacitors A and B are given. Capacitor A has a capacitance Co and capacitor B has plates with twice the area and twice the separation distance of capacitor A. What is the capacitance of B? A. V4CO В. Со C. Co D. 2Co 9. What if capacitor B has plates with twice the area but the same separation distance as the capacitor A, then the capacitance of B will be? А. Со B. WCo C. Co
D. 2Co
Transcribed Image Text:D. 2Co
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