Q161
Open questionThe basic unit of measurement for resistance is the:
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Q162
Open questionWhat is the phase shift between total current and voltage, if 100 ohm resistor connected in parallel with an inductor that has a reactance of 200W?
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Q163
Open questionWhen operating below its resonant frequency, a series RLC circuit has the characteristics of a:
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Q164
Open questionThe valence electron of a copper atom experiences what kind of attraction toward the nucleus?
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Q165
Open questionSuppose a step-down transformer has a turns ration of 5:1. If the secondary current is 1A rms, what is the primary-current?
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Q166
Open questionAbsolute Zero temperature equals
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Q167
Open questionAt cut off, the Q point is at
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Q168
Open questionThe south pole of a magnet is the one:
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Q169
Open questionWhich one of the following statements is true?
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Q170
Open questionThe peak value of a sine waveform is:
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Q171
Open questionWhich one of the following statements is true for voltage in a parallel circuit?
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Q172
Open questionThe dielectric constant of a material is a measure of:
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Q173
Open questionWhat is the inductive reactance of a 2-H coil operating at 60 Hz?
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Q174
Open questionWhen operating above its resonant frequency, a series RLC circuit has the characteristics of a:
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Q175
Open questionWhat is the primary difference between primary and secondary cell batteries?
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Q176
Open questionWhich one of the following statements applies to common auto batteries?
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Q177
Open questionWhich one of the following equations most directly determines the power dissipation of a resistance when you know the power dissipation of a resistance when you know the voltage drop and current?
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Q178
Open questionIf N1/N2 = 2, and the primary voltage is 120 V, what is the secondary voltage?
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Q179
Open questionA device that converts light energy to electrical energy is called a:
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Q180
Open questionHow much current flows through a 60-W light bulb that is operating at 120 V?
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