_____ is the flow of electrons in a conductor - ANSWER Electricity
In _____ theory current flow, current flows from positive to negative - ANSWER
A(n) _____ uses a tiny neon bulb that glows when current flows through it. - ANSWER
Circuit Tester
The flow of electricity in only one direction is called _____ current. - ANSWER DC
Most of the electrical power in the world is _____. - ANSWER AC
A common input device is a(n) _____ - ANSWER Switch
An output device is also called a(n) _____. - ANSWER Load
An electrical _____ diagram uses standard symbols to show the components of a circuit and
how they are connected. - ANSWER Schematic
A power supply's feature to provide a constant current or voltage is called ______. -
ANSWER
A battery depends on a(n) _____ reaction to produce electricity. - ANSWER Chemical
A simple method for opening and closing a circuit is to use a(n) _____. - ANSWER Switch
1
, The two main components of a switch are the _____ and the contacts. - ANSWER
Operator
A(n) _____ contact allows current to flow when the switch's operator is not activated. -
ANSWER Normally Closed
A(n) _____ switch operator rotates the contact bar down to connect with the second
terminal, completing the circuit. - ANSWER Knife
List 5 types of output devices - ANSWER 1.) Lamp
2.) Solenoid
3.) Buzzer
4.) Motor
5.) Resistor
A(n) _____ determines if electricity is present in a circuit. - ANSWER Circuit Tester
Constant voltage power supplies will maintain a constant voltage output under varying
_____. - ANSWER Loads
_____ is the existence of a potential difference between two points in a circuit. -
ANSWER Electromotive force
Electromotive force is measured in units called _____. - ANSWER Volts
A(n) _____ is a device that measures the voltage between two points in an electrical circuit.
- ANSWER Voltmeter
2
In _____ theory current flow, current flows from positive to negative - ANSWER
A(n) _____ uses a tiny neon bulb that glows when current flows through it. - ANSWER
Circuit Tester
The flow of electricity in only one direction is called _____ current. - ANSWER DC
Most of the electrical power in the world is _____. - ANSWER AC
A common input device is a(n) _____ - ANSWER Switch
An output device is also called a(n) _____. - ANSWER Load
An electrical _____ diagram uses standard symbols to show the components of a circuit and
how they are connected. - ANSWER Schematic
A power supply's feature to provide a constant current or voltage is called ______. -
ANSWER
A battery depends on a(n) _____ reaction to produce electricity. - ANSWER Chemical
A simple method for opening and closing a circuit is to use a(n) _____. - ANSWER Switch
1
, The two main components of a switch are the _____ and the contacts. - ANSWER
Operator
A(n) _____ contact allows current to flow when the switch's operator is not activated. -
ANSWER Normally Closed
A(n) _____ switch operator rotates the contact bar down to connect with the second
terminal, completing the circuit. - ANSWER Knife
List 5 types of output devices - ANSWER 1.) Lamp
2.) Solenoid
3.) Buzzer
4.) Motor
5.) Resistor
A(n) _____ determines if electricity is present in a circuit. - ANSWER Circuit Tester
Constant voltage power supplies will maintain a constant voltage output under varying
_____. - ANSWER Loads
_____ is the existence of a potential difference between two points in a circuit. -
ANSWER Electromotive force
Electromotive force is measured in units called _____. - ANSWER Volts
A(n) _____ is a device that measures the voltage between two points in an electrical circuit.
- ANSWER Voltmeter
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