Electronic Principles Questions

• If a transistor operates at the middle of the load line, an increase in the current gain will move the Q point
• Which one of the following statements is true for the voltages in a series RL circuit?
• Doubling the operating frequency of an inductive circuit:
• A circuit has two different voltage sources that are connected in a series-opposing form. If the sources are rated at 6 V and 9 V, what is the total source voltage?
• If a load resistance is 1 kW, a stiff voltage source has a resistance of
• Positive ions are atoms that have
• What is the inductive reactance of a 0.1-H coil that is operating at 1000 Hz?
• A typical light switch in your home is a:
• A device that converts thermal energy to electrical energy is called a:
• A power transformer steps 100 V down to 10 V. If the current in its primary winding is 2 A, what is the current in the secondary winding?
• The valence electron of a copper atom experiences what kind of attraction toward the nucleus?
• Which one of the following statements is true for the currents in a series RC circuit?
• The south pole of a magnet is the one:
• Absolute Zero temperature equals
• Determine the resistance value and tolerance of a resistor that has the following color bands; first band is red, second band is red, third band is orange, and the fourth band is gold
• The direction of conventional current flow is:
• Which one of the following statements applies to common auto batteries?
• The voltage across a 1N4001 is 0.93V when the current is 1A. What is the power dissipation of the diode for these values?
• A transistor has how many doped regions?
• When operating below its resonant frequency, a series RLC circuit has the characteristics of a: