Recent questions tagged Network-theory-questions-and-answers

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Q: The time varying part in the equation of instantaneous power has frequency ________________ that of the frequency of voltage or current wave forms.

The time varying part in the equation of instantaneous power has frequency ________________ that of the frequency of ... EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: Instantaneous power is negative, when the polarities of voltage and current are of __________

Instantaneous power is negative, when the polarities of voltage and current are of __________ (a) opposite sign (b) ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: In P (t) equation, if θ=0, then P (t) =?

In P (t) equation, if θ=0, then P (t) =? (a) (VmIm/2)(1+cos⁡ωt) (b) (VmIm/2)(cos⁡ωt) ... Network theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: The average value of power if θ=0⁰ is?

The average value of power if θ=0⁰ is? (a) VmIm/2 (b) VmIm/2 (c) VmIm/4 (d) VmIm/8 This ... theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: At θ=π/2, positive portion is __________ negative portion in power cycle.

At θ=π/2, positive portion is __________ negative portion in power cycle. (a) greater than (b) less than (c) ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: The equation of the average power (Pavg) is?

The equation of the average power (Pavg) is? (a) (VmIm/2)cosθ (b) (VmIm/2)sinθ (c) VmImcosθ (d) ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: Average power (Pavg)=?

Average power (Pavg)=? (a) VeffImcosθ (b) VeffIeffcosθ (c) VmImcosθ (d) VmIeffcosθ The question was asked in ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: In case of purely resistive circuit, the average power is?

In case of purely resistive circuit, the average power is? (a) VmIm (b) VmIm/2 (c) VmIm/4 (d) VmIm/8 ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: In case of purely capacitive circuit, average power = ____ and θ = _____

In case of purely capacitive circuit, average power = ____ and θ = _____ (a) 0, 0⁰ (b) 1, 0⁰ (c) ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: In case of purely inductive circuit, average power = ____ and θ = ______

In case of purely inductive circuit, average power = ____ and θ = ______ (a) 0, 90⁰ (b) 1, 90⁰ (c) ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance