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WorksheetsElectricity
Total questions: 20
Worksheet time: 17mins
In series circuit, there is only _____ path for electrons to flow.
One
Two
Three
Four
If one of the light bulb in series circuit is taken off, what will happen to the other light bulb?
The other light bulb will be on
The other light bulb will be off
The other light bulb will stay on
Both light bulb will be on
Voltage is measured in __.
Volts.
Watts.
Coulombs.
A current of 0.5 A flows in a circuit. Calculate the charge flowing through the circuit in one minute.
0.5 C
30 C
120 C
A large lightning bolt can carry up to 120000 A and 350 C. Calculate the time for which the current flows.
2.92 s
0.0092 s
2.92×10−3 min
2.92×10−3 s
The electrical energy used if a charge of 5 C is supplied by a 12 V cell is....
2.2 A
60 A
2.2 J
60 J
What is the voltage of a cell if it uses 4.2 J of energy as it pushes 6 C of charge round a circuit?
0.7 v
26 V
0.7 V
26 v
How much charge must pass by a point in 10 s for the current to be 0.50 A?
0.05C
5.0C
20C
2.0C
