Basic Electrical Engineering Transients Lr Networks Online Exam Quiz
Basic Electrical Engineering Transients Lr Networks GK Quiz. Question and Answers related to Basic Electrical Engineering Transients Lr Networks. MCQ (Multiple Choice Questions with answers about Basic Electrical Engineering Transients Lr Networks
If the switch is opened at t=0, what is the current in the circuit?
Options
A : 0A
B : 1A
C : 2A
D : 3A
What is the voltage across the inductor at t=0?
Options
A : 0V
B : 20V
C : 60V
D : 58V
What is the expression for current in the given circuit?
Options
A : i=2(e-2t)A
B : i=2(1-e-2t)A
C : i=2(e2t)A
D : i=2(1+e-2t)A
At steady state, the current in the inductor is?
Options
A : Maximum
B : Minimum
C : Zero
D : Infinity
Initially, when the switch in a series RL circuit is closed, the current in the inductor is?
Options
A : Maximum
B : Minimum
C : Zero
D : Infinity
Initially, when the switch in a series RL circuit is closed, the inductor acts as?
Options
A : Open circuit
B : Short circuit
C : Resistor
D : Capacitor
An RL network is one which consists of ____________
Options
A : Resistor and capacitor in parallel
B : Resistor and capacitor in series
C : Resistor and inductor in parallel
D : Resistor and inductor in series
In an RL series circuit, when the switch is closed and the circuit is complete, what is the response?
Options
A : Response does not vary with time
B : Decays with time
C : Increases with time
D : First increases, then decrease
What is the expression for voltage in the given circuit?
Options
A : V=60e-0.5t
B : V=30e-0.5t
C : V=60e-2t
D : V=30e-2t
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