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In the LC circuit shown in the figure initial current through the inductor is zero, initial voltage across the capacitor is 100 V. Switch S is closed at t = 0 sec. The current through the circuit is
  • a)
    7.07 sin (7.07 × 103 t)
  • b)
    0.707 cos (7.07 × 103 t)
  • c)
    0.707 sin (7.07 × 103 t)
  • d)
    7.07 cos (7.07 × 103 t)
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
In the LC circuit shown in the figure initial current through the indu...
Concept:
In a LC circuit, the current flows in the circuit is given by,

Where, VS­ is supply voltage in V
C is capacitance in F
L is inductance in H
ω0 is resonant frequency in rad/sec

Calculation:
From the given circuit, VS = 100 V
C = 1 μF
L = 20 mH
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Most Upvoted Answer
In the LC circuit shown in the figure initial current through the indu...
Concept:
In a LC circuit, the current flows in the circuit is given by,

Where, VS­ is supply voltage in V
C is capacitance in F
L is inductance in H
ω0 is resonant frequency in rad/sec

Calculation:
From the given circuit, VS = 100 V
C = 1 μF
L = 20 mH
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In the LC circuit shown in the figure initial current through the inductor is zero, initial voltage across the capacitor is 100 V. Switch S is closed at t = 0 sec. The current through the circuit isa)7.07 sin (7.07 × 103 t)b)0.707 cos (7.07 × 103 t)c)0.707 sin (7.07 × 103 t)d)7.07 cos (7.07 × 103 t)Correct answer is option 'C'. Can you explain this answer?
Question Description
In the LC circuit shown in the figure initial current through the inductor is zero, initial voltage across the capacitor is 100 V. Switch S is closed at t = 0 sec. The current through the circuit isa)7.07 sin (7.07 × 103 t)b)0.707 cos (7.07 × 103 t)c)0.707 sin (7.07 × 103 t)d)7.07 cos (7.07 × 103 t)Correct answer is option 'C'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about In the LC circuit shown in the figure initial current through the inductor is zero, initial voltage across the capacitor is 100 V. Switch S is closed at t = 0 sec. The current through the circuit isa)7.07 sin (7.07 × 103 t)b)0.707 cos (7.07 × 103 t)c)0.707 sin (7.07 × 103 t)d)7.07 cos (7.07 × 103 t)Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the LC circuit shown in the figure initial current through the inductor is zero, initial voltage across the capacitor is 100 V. Switch S is closed at t = 0 sec. The current through the circuit isa)7.07 sin (7.07 × 103 t)b)0.707 cos (7.07 × 103 t)c)0.707 sin (7.07 × 103 t)d)7.07 cos (7.07 × 103 t)Correct answer is option 'C'. Can you explain this answer?.
Solutions for In the LC circuit shown in the figure initial current through the inductor is zero, initial voltage across the capacitor is 100 V. Switch S is closed at t = 0 sec. The current through the circuit isa)7.07 sin (7.07 × 103 t)b)0.707 cos (7.07 × 103 t)c)0.707 sin (7.07 × 103 t)d)7.07 cos (7.07 × 103 t)Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE). Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
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