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WorksheetsM2 parallel and series circuits
Total questions: 10
Worksheet time: 14mins
stop the flow of electricity
can still light up
will go out
of the light bulbs burn out also
The equivalent resistance (total resistance) for the circuit shown is ___.
0.333 ohms
3 ohms
31 ohms
10 ohms
6 ohms
The equivalent resistance (total resistance) for the circuit shown is ___.
0.333 ohms
3 ohms
31 ohms
25 ohms
15 ohms
In order to have current flow, it is necessary to have ___.
a source of potential difference and some resistance
a complete closed path for charge and a switch
a complete closed path for charge and some resistance
a source of potential difference and a complete closed path for charge
some resistance and a way to calculate power
Three 9-ohm resistors connected in series have a total resistance of ___.
27 ohms
9 ohms
3 ohms
18 ohms
4.5 ohms
Three 9-ohm resistors connected in parallel have a total resistance of ___.
27 ohms
3 ohms
18 ohms
4.5 ohms
The picture shows the circuit diagram symbol for which item?
Cell
Switch
Bulb
Fuse
How should a voltmeter be placed in order to measure the potential difference across the 24-Ω resistor?
The voltage drop across R1 is ______________________________ V.
20
30
40
50
