Electric Circuits Inductor Capacitor Online Exam Quiz
Electric Circuits Inductor Capacitor GK Quiz. Question and Answers related to Electric Circuits Inductor Capacitor. MCQ (Multiple Choice Questions with answers about Electric Circuits Inductor Capacitor
If the current flowing through an inductor of inductance 0.3Henry is 5.3t2+4.7t. Calculate the power.
Options
A : 0
B : 1
C : 16.854t3+22.41t2+6.62t
D : 15.3t3+27.8t2+19
The expression for energy of an inductor ____________
Options
A : ½ LI
B : L/2I
C : ½ L2I
D : ½ LI2
If the voltage across a capacitor is constant, then current passing through it is ________
Options
A : 1
B : 0
C : -1
D : Infinity
The voltage applied to the 212mH inductor is given by v(t)= 15e-5tv. Calculate the current.
Options
A : 16.782e-10t
B : 15.75e-5t
C : 11.27e-10t
D : 14.15e-5t
If a capacitor of capacitance 9.2F has a voltage of 22.5V across it. Calculate the energy of the capacitor.
Options
A : 5062.5W
B : 506.25W
C : 50.625W
D : 50625W
The voltage applied to a pure capacitor of 50*10-6 F is as shown in figure. Calculate the current for 0-1msec.
Options
A : 5A
B : 1A
C : -5A
D : -1A
The insulating medium between the two plates of capacitor is known as __________
Options
A : Electrode
B : Capacitive medium
C : Conducting medium
D : Dielectric
The units for inductance is _________ and capacitance is ___________
Options
A : Faraday, Henry
B : Coulomb, Faraday
C : Henry, Faraday
D : Henry, Coulomb
An Inductor works as a ___________ circuit for DC supply.
Options
A : Open
B : Short
C : Polar
D : Non-polar
The formula used to find the capacitance C is __________
Options
A : Q/v
B : Qv
C : Q-v
D : Q + v
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