Science Topic Test: Electricity Year 8
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10 Terms
Electrical circuits are represented by __.
circuit diagrams
In a series circuit, if one component fails, __ will be lit.
none of the bulbs
The current is __ everywhere in a series circuit.
the same
In a parallel circuit, the components are connected on __ branches.
separate
The current is __ between the branches in a parallel circuit.
split
Current is measured in __ using an ammeter.
amps (A)
The potential difference tells us how hard the battery __ the electrons.
pushes
Potential difference is measured in __ using a voltmeter.
volts (V)
Resistance is measured in __.
ohms (Ω)
The equation for resistance is __.
resistance (Ω) = potential difference (V) ÷ current (A)