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WorksheetsElectricity Review
Total questions: 16
Worksheet time: 13mins
Electric Current is the flow of
electrons
protons
neutrons
photons
The two types of electric current are
Alternating Current and Direct Current
Direct Current and Indirect Current
Flat Current and Wavy Current
Alternating Current and Different Current
The force or "push" that causes electric charge to flow
Current
Resistance
Voltage
Power
Which kind of current is found in our outlets?
AC
DC
both
An oscilloscope shows the current flow above...
what type of current is it showing?
DC
AC
RC
CD
An oscilloscope shows the current flow above...
what type of current is it showing?
DC
AC
CD
RC
How does resistance affect current?
more resistance = more current
more resistance = less current
resistance does not affect current
This does not allow electrons to flow and does not conduct electricity
insulator
conductor
semiconductor
electrolyte
Which is NOT an insulator
Who invented AC?
JP Morgan
Thomas Edison
Nikola Tesla
George Westinghouse
Who invented DC?
JP Morgan
Thomas Edison
Nikola Tesla
George Westinghouse
How much the material prevents electrons from moving through it is
Current
Resistance
Voltage
Power
This allows electrons to flow and conducts electricity
insulator
conductor
semiconductor
electrolyte
How does voltage affect current?
more voltage = more current
more voltage = less current
voltage does not affect current
Which light bulb(s) will light up?
only A, B, and C will work
only B will work
All of these will work
None of these will work
only D and E will work
