Electronic Principles Questions

• What causes the depletion layer?
• When applying a square waveform to a capacitor, the circuit tends to:
• What is the algebraic sum of this series of values:+2, -3, -6,+4?
• Which one of the following equations most directly leads to the resistance of an ordinary household light bulb, assuming that you know the power and voltage rating?
• What is the total resistance of a parallel circuit that contains two resistors having values of 220 ohm and 470 ohm?
• Which one of the following principles best describes the basic operation of a generator?
• Which one of the following properties of a magnetic circuit can be directly compared to current in an electrical circuit?
• The equivalent of 1 kV is:
• The net charge of a neutral copper atom is
• A step-up transformer has a turns ratio of 1:4. If the line voltage is 115 V rms, what is the peak secondary voltage?
• A low-pass filter:
• What is one important thing transistors do?
• When a series RLC circuit is operating at its resonant frequency:
• When operating below its resonant frequency, a parallel RLC circuit has the characteristics of a:
• Doubling the operating frequency of a capacitive circuit:
• A step-down transformer has turns ration of 5:1. If the primary voltage is 120 Vrms, what is the secondary voltage?
• Which one of the following statements applies to common, non-rechargeable flashlight batteries?
• Holes act like:
• Which one of the following statements most accurately reflects the nature of ac power?
• The period of a waveform is: