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Total questions: 15
Worksheet time: 30mins
What is the unit of current?
ohm
ampere
volt
joule
An ammeter is a device that can be used to measure_____________.
current
voltage
resistance
power
In a series circuit, which of the following is the same throughout the circuit?
Resistance
Voltage
Current
Power
By convention, current is defined as flowing from ______________ to ______________.
positive, negative
positive, positive
negative, positive
negative, negative
Which best describes a parallel circuit?
Electricity flows along one pathway.
Electricity flows along more than one pathway.
The flow of electricity comes from more than one source.
What do the arrows in the circuit represent?
conventional current flow
electron flow
voltage
resistance
Which instrument is shown in the picture?
voltmeter
ammeter
multimeter
thermometer
How to we connect an ammeter
connected in series.
connected in parallel.
If the reading of A1 is 0.3 A, what is the reading of ammeter A2?
0.1 A
0.2 A
0.3 A
0.4 A
A parallel Electric circuit was set up as shown in the diagram. The reading of Ammeter A1 is _________ A.
0.1 A
0.12 A
0.7 A
0.21 A
A parallel circuit is set up using 3 similar lightbulbs as shown in the diagram. If the ammeter reading of A1 is 1.2 A, what is the reading of Ammeter A2 is _________ A
0.1 A
0.2 A
0.3 A
0.4 A
A parallel circuit is set up using 3 similar lightbulbs as shown in the diagram. If the ammeter reading of A3 is 0.2 A, what is the reading of Ammeter A1 is _________ A
0.1 A
0.2 A
0.4 A
0.6 A
What is wrong with this circuit diagram?
There is only one cell
A ammeter should be connected in parallel
The ammeter should be connected in series
Which ammeter will have the biggest reading?
Ammeter 1
Ammeter 2
They will be the same
In which of these two circuits is the current the same at all points?
A
B
