WorksheetsOhm's Law and Circuits
Total questions: 20
Worksheet time: 12mins
What unit is used to measure voltage?
Ohms
Omega
Volts
Amps
What unit is used to measure current?
Ohms
Omega
Volts
Amps
What unit is used to measure resistance?
Ohms
Omega
Volts
Amps
What is the unit for power?
Ampere
Ohm
Volt
Watt
What is the unit for current?
Ampere
Watt
Volt
Ohm
What is the unit for energy?
Watt
Joule
Volt
Ohm
The following type of circuit has the current travelling in only one continuous pathway.
series
parallel
This type of circuit has the current travelling through branches.
series
parallel
Which variable in Ohm’s law represents the flow of electrons (much like the flow of a river)?
resistance
current
voltage
The circuit shown is a parallel circuit.
True
False
Which bulb will be the brightest?
Bulb A
Bulb B
Bulb C
They will all be the same
If a circuit has 12 volts and a resistance of 4 ohms, the current should be____________amps.
3
16
8
48
If a circuit has 10 amps and a resistance of 4 ohms, the voltage should be____________volts.
3
16
40
48
A parallel circuit has ____________________for current to flow.
more than one path
only one path
A series circuit has ____________________for current to flow.
more than one path
only one path
If a bulb in series circuit goes out,
the rest of the circuit stops working
the rest of the circuit continues working
If a bulb in a parallel circuit goes out,
the rest of the circuit stops working
the rest of the circuit continues working
This is most likely a calculation for total resistance in a ________________circuit
parallel
series
This is most likely a calculation for total resistance in a ________________circuit
parallel
series
A circuit is
a path through which a current will flow
a golf tournament
a concert tour
a comedian's routine
