T5C - Electrical principles
Technician Class
Capacitance and inductance terminology and units; Radio frequency definition and units; Impedance definition and units; Calculating power
13 questions
What describes the ability to store energy in an electric field?
What is the unit of capacitance?
What describes the ability to store energy in a magnetic field?
What is the unit of inductance?
What is the unit of impedance?
What does the abbreviation “RF” mean?
What is the abbreviation for megahertz?
What is the formula used to calculate electrical power (P) in a DC circuit?
How much power is delivered by a voltage of 13.8 volts DC and a current of 10 amperes?
How much power is delivered by a voltage of 12 volts DC and a current of 2.5 amperes?
How much current is required to deliver 120 watts at a voltage of 12 volts DC?
What is impedance?
What is the abbreviation for kilohertz?