The amount of work performed by an electrical circuit is measured in _____________.
Blog
If two equal value resistors are connected in series in a 12…
If two equal value resistors are connected in series in a 120 volt circuit, both will be operating at a voltage of 120 volts.
A set of (2) 6 kW heat strips operating at 240 volts would r…
A set of (2) 6 kW heat strips operating at 240 volts would require supply conductors capable of carrying a minimum of _________.
Not all magnetic objects create a magnetic field
Not all magnetic objects create a magnetic field
Potential difference is measured in __________________.
Potential difference is measured in __________________.
Most electricity in everyday use is produced by_____________…
Most electricity in everyday use is produced by_______________.
GFCIs act the same as circuit breakers and turn off the circ…
GFCIs act the same as circuit breakers and turn off the circuit when they sense the current is above 15 amperes.
An electromagnet can be created by passing an electric curre…
An electromagnet can be created by passing an electric current through a coil of wire.
The movement of electrons through a conductor is called ____…
The movement of electrons through a conductor is called _______________
All circuits should be treated as live (energized) until the…
All circuits should be treated as live (energized) until they are proven to be dead (de-energized)