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A.C Fundamentals, Circuits and Circuit Theory MCQs

109 questionsElectrical-EngineeringPage 1 of 13

Practice free A.C Fundamentals, Circuits and Circuit Theory multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 109 questions — no login required.

Question 1medium
Which of the following refers to a parallel circuit?
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Question 2medium
In any A.C. circuit always
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Question 3medium
The transient currents are associated with the
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Question 4medium
The inductance of a coil can be increased by
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Question 5hard
Power factor of an electrical circuit is equal to
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Question 6hard
The 'time constant' of a series RC circuit is
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Question 7medium
The power is measured in terms of decibels in case of
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Question 8medium
Inductance affects the direct current flow
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Question 9hard
The r.m.s. value of alternating current is given by steady (D.C.) current which when flowing through a given circuit for a given time produces
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