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AC Fundamentals, Circuit and Circuit Theory

AC Fundamentals, Circuit and Circuit Theory
The phosphors for which of the following pair are 180° out of phase for VL, VC and VR?

VL and VR
None of the listed here
VC and VR
VC and VL

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AC Fundamentals, Circuit and Circuit Theory
The power is measured in terms of decibels in case of

Auto transformers
Transformers
Current transformers
Electronic equipment

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AC Fundamentals, Circuit and Circuit Theory
In a highly capacitive circuit the

Reactive power is more than the apparent power
Apparent power is equal to the actual power
Actual power is more than its reactive power
Reactive power is more than the actual power

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AC Fundamentals, Circuit and Circuit Theory
The double energy transient occur in the

Purely inductive circuit
R-L circuit
R-C circuit
R-L-C circuit

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AC Fundamentals, Circuit and Circuit Theory
The form factor is the ratio of

Peak value to r.m.s. value
None of these
Average value to r.m.s. value
r.m.s. value to average value

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AC Fundamentals, Circuit and Circuit Theory
Power factor of the following circuit will be zero

Resistance
Capacitance
Both of the listed here
Inductance

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