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G5C01 - What causes a voltage to appear across the secondary winding of a transformer when an AC voltage source is connected across its primary winding?
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0
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0
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December 15, 2025
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G5C09 - What is the capacitance of three 100-microfarad capacitors connected in series?
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0
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0
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December 15, 2025
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G5C03 - What is the total resistance of a 10-, a 20-, and a 50-ohm resistor connected in parallel?
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0
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0
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December 15, 2025
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G5C12 - What is the capacitance of a 20-microfarad capacitor connected in series with a 50-microfarad capacitor?
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0
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0
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December 15, 2025
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G5C06 - What is the voltage output of a transformer with a 500-turn primary and a 1500-turn secondary when 120 VAC is applied to the primary?
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0
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0
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December 15, 2025
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G5B14 - What is the output PEP of 500 volts peak-to-peak across a 50-ohm load?
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0
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0
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December 15, 2025
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G5B08 - What is the peak-to-peak voltage of a sine wave with an RMS voltage of 120 volts?
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0
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0
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December 15, 2025
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G5B02 - How does the total current relate to the individual currents in a circuit of parallel resistors?
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0
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0
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December 15, 2025
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G5C11 - What is the inductance of a circuit with a 20-millihenry inductor connected in series with a 50-millihenry inductor?
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0
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1
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December 15, 2025
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G5C05 - Why is the primary winding wire of a voltage step-up transformer usually a larger size than that of the secondary winding?
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0
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December 15, 2025
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G5B13 - What is the output PEP of an unmodulated carrier if the average power is 1060 watts?
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0
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0
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December 15, 2025
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G5B07 - What value of an AC signal produces the same power dissipation in a resistor as a DC voltage of the same value?
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0
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0
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December 15, 2025
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G5B01 - What dB change represents a factor of two increase or decrease in power?
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0
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0
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December 15, 2025
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G5C10 - What is the inductance of three 10-millihenry inductors connected in parallel?
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0
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0
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December 15, 2025
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G5C04 - What is the approximate total resistance of a 100- and a 200-ohm resistor in parallel?
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0
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0
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December 15, 2025
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G5B12 - What is the RMS voltage across a 50-ohm dummy load dissipating 1200 watts?
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0
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1
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December 15, 2025
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G5B06 - What is the PEP produced by 200 volts peak-to-peak across a 50-ohm dummy load?
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0
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0
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December 15, 2025
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G5A12 - What occurs in an LC circuit at resonance?
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0
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0
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December 15, 2025
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G5C14 - Which of the following components should be added to an inductor to increase the inductance?
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0
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0
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December 15, 2025
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G5C08 - What is the equivalent capacitance of two 5.0-nanofarad capacitors and one 750-picofarad capacitor connected in parallel?
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0
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0
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December 15, 2025
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G5C02 - What is the output voltage if an input signal is applied to the secondary winding of a 4:1 voltage step-down transformer instead of the primary winding?
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0
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0
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December 15, 2025
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G5B10 - What percentage of power loss is equivalent to a loss of 1 dB?
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0
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0
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December 15, 2025
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G5B04 - How many watts of electrical power are consumed by a 12 VDC light bulb that draws 0.2 amperes?
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0
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0
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December 15, 2025
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G5A10 - Which of the following devices can be used for impedance matching at radio frequencies?
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0
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1
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December 15, 2025
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G5A08 - What is impedance?
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0
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2
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December 15, 2025
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G5A07 - What is the term for the inverse of impedance?
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0
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0
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December 15, 2025
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G5A06 - How does a capacitor react to AC?
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0
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0
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December 15, 2025
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G5A05 - How does an inductor react to AC?
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0
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0
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December 15, 2025
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G5A04 - Which of the following is opposition to the flow of alternating current in a capacitor?
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0
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0
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December 15, 2025
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G5A03 - Which of the following is opposition to the flow of alternating current in an inductor?
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0
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0
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December 15, 2025
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