QPi_Mod1I - Angela Johnson | Biblioteka

1

What is the name for the flow of electrons in an electric circuit?

A Voltage

B Resistance

C Capacitance

D Current

1

What is the basic unit of electric current?

A The volt

B The ampere

C The watt

D The ohm

1

Which instrument would you use to measure electric current?

A An ohmmeter

B a wavemeter

C a voltmeter

D an ammeter

1

What is the name of the pressure that forces electrons to flow through a circuit?

A Magnetomotive force, or inductance

B Electromotive force, or voltage

C Farad force, or capacitance

D Thermal force, or heat

1

What is the basic unit of electromotive force (EMF)?

A The volt

B The watt

C The ampere

D The ohm

1

What limits the current that flows through a circuit for a particular applied DC voltage?

A Reliance

B Resistance

C Saturation

D Reactance

1

What is the basic unit of resistance?

A The volt

B The Watt

C The ohm

D The ampere

1

Which instrument would you use to measure resistance?

A An ammeter

B A voltmeter

C An ohmmeter

D A wavemeter

1

What are three good electrical conductors?

A Copper, gold, mica

B Gold, silver, wood

C Gold, silver, aluminum

D Copper, aluminum, paper

1

What does an electrical insulator do?

A It lets electricity flow through it in one direction

B It does not let electricity flow through it

C It lets electricity flow through it when light shines on it

D It lets electricity flow through it