WorksheetsElectric Current and Ohms Law
Total questions: 15
Worksheet time: 8mins
Is defined as a continuous flow of electrons.
Resistance
Electric Current
Ohms
Voltage
Are the two kinds of current.
Direct and alternating
Direct and Passive
Direct and Active
Active and Passive
Is a charge that flows only in one direction.
Passive current
Active current
Direct current
Alternating current
is a flow of electric charge that regularly
reverses its direction.
Alternating current
Active current
Direct current
Passive current
is a material in which electricity can flow easily.
Thermal insulator
Thermal conductor
Electrical conductor
Electrical insulator
is a material in which charge cannot flow easily.
Electrical insulator
Electrical conductor
Thermal conductor
Therml insulator
is the opposition to the flow of charges in a material.
Resistance
Voltage
Time
Current
A materials thickness, length and temperature affects its .....
Current
Resistance
Voltage
Time
is a material that has almost zero resistance when cooled down to low temperatures.
Megaconductor
Superconductor
Omegaonductor
Epsilonconductor
Is the unit of resistance.
Om
Ohm
OMS
WHO
What would happen if in a circuit the voltage is increase?
The time would increase
The current would increase
The current would decrease
The current would stay the same
What would happen if in a circuit, the resistance increases but the voltage stays the same?
The current would decrease
The current would increase
The voltage would decrease
The voltage would increase
Is the unit for voltage
Volts = V
Ohms
Time = s
Current = Ampere
Is the unit for current.
Ampere = A
Ohm
Voltage = V
Time = s
In order to electrical current to flow through a wire the wire must be connected in a ____________ that includes a source of electrical current.
averager matter
Complete loop
In an incomplete loop
Interrupted Circuit
