Basic Electrical Engineering Capacitors Online Exam Quiz
Basic Electrical Engineering Capacitors GK Quiz. Question and Answers related to Basic Electrical Engineering Capacitors. MCQ (Multiple Choice Questions with answers about Basic Electrical Engineering Capacitors
If 2V is supplied to a 3F capacitor, calculate the charge stored in the capacitor.
Options
A : 1.5C
B : 6C
C : 2C
D : 3C
Calculate the current in the capacitor having 2V supply voltage and 3F capacitance in 2seconds.
Options
A : 2A
B : 5A
C : 6A
D : 3A
A 4microF capacitor is charged to 120V, the charge in the capacitor would be?
Options
A : 480C
B : 480microC
C : 30C
D : 30microC
Capacitor preferred when there is high frequency in the circuits is __________
Options
A : Electrolyte capacitor
B : Mica capacitor
C : Air capacitor
D : Glass capacitor
What is the relation between current and voltage in a capacitor?
Options
A : I=1/C*integral(Vdt)
B : I=CdV/dt
C : I=1/CdV/dt
D : I=Ct
Capacitance increases with __________
Options
A : Increase in distance between the plates
B : Decrease in plate area
C : Decrease in distance between the plates
D : Increase in density of the material
Capacitance increases with ________
Options
A : Increase in plate area
B : Decrease in plate area
C : Increase in distance between the plates
D : Increase in density of the material
For very low frequencies, capacitor acts as ________
Options
A : Open circuit
B : Short circuit
C : Amplifier
D : Rectifier
For high frequencies, capacitor acts as _________
Options
A : Open circuit
B : Short circuit
C : Amplifier
D : Rectifier
A capacitor consists of_________
Options
A : Two conductors
B : Two semiconductors
C : Two dielectrics
D : Two insulators
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