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12 questions
Current is...
moving protons
moving electrons
measured in volts
measured in ohms
2. current is measured in....
volts
amps
watts
mph
3. The two types of current are...
Alternating Current
Direct Current
Floating current
Fluctuating current
The electricity in our house is
AC
AD
BC
DC
An electric current that continually reverses direction over time is known as a(n)
fluctuating current
direct current
alternating current
simple current
An electric current flowing in one direction only
fluctuating current
direct current
alternating current
simple current
Electric currents passing through wires will produce a(n)
insulator
magnet
magnetic field
solenoid
A device that uses an electromagnet to measure electric current is a(n) ____.
generator
commutator
electric motor
galvanometer
A dry-cell battery produces ____.
a direct current
an alternating current
both direct and alternating current
the same current that a generator produces
Devices that used direct current
Diagram shows the flow of
Alternating Current
Direct Current
Floating current
Fluctuating current
Diagram shows the flow of
Alternating Current
Direct Current
Floating current
Fluctuating current
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