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Following are some of the multiple choice questions on the ELECTRICAL-CIRCUITS with answers that will help the students in developing their knowledge.

(1)Conventional flow assumes charges flow from

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(2)Electron flow assumes charges flow from

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(3)Series resonance occurs when

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(4)The symbol Q refers to

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(5)The ratio of W/VA in an ac circuit means

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(6)What is the reciprocal of quality factor?

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(7)In liquids and gases, ionization current results from a flow of

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(8)VL = VC in a series RLC circuit when

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(9)At what frequency will an inductor of 5mH have the same reactance as a capacitor of 0.1 µF?

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(10)Property of an electric circuit that dissipates electric energy

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(11)What is the other name of relative permittivity?

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(12)In a series RLC circuit

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(13)Resistor with colored bands in the body

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(14)In a resonant circuit, if Q ≥ 10 resonant frequency bandwidth.

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(15)Which of the following conditions is not true for a series RLC circuit at resonance?

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(16)The current is times the maximum current at half-power points of a resonance curve.

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(17)A gang capacitor is a variable capacitor in which capacitance is varied by changing the

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(18)In an ac circuit with inductive reactance, the

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(19)If three 9 mH inductors are connected in parallel without mutual inductance then the total inductance is

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(20)What is the specific resistance of a pure germanium?

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(21)Two capacitors of capacitance 9 µF and 18 µF in series will have a total capacitance of

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(22)In a series RLC circuit

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(23)A series RLC circuit has a power factor at its half-power points

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(24)A tank circuit is a

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(25)A capacitive load always has a power facto

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(26)Which of the following amplifier is considered linear?