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Worksheets13.1 Flow of Electricity
Total questions: 16
Worksheet time: 5mins
The bulb will light up.
True
False
(Definition)
An electric current is the
flow of electricity
flow of electric charge
rate of flow of electric charge
conventional current
The SI unit of current is the
volt ( V )
ohm ( Ω )
ampere ( A )
In a closed electric circuit, current flows from
the negative terminal of a battery to the positive terminal
the positive terminal of a battery to the negative terminal
In a closed electric circuit, the electron flow
occurs from the negative terminal of a battery to the positive terminal
occurs from the positive terminal of a battery to the negative terminal
The potential difference (or p.d.) between any two points is the
amount of energy needed to move one unit of electric current from one point to another.
amount of energy needed to move one unit of electric charge from one point to another.
The SI unit of potential difference is the
volt ( V )
ohm ( Ω )
ampere ( A )
Identify the type of electric circuit.
Parallel circuit
Series circuit
Identify the type of electric circuit.
Parallel circuit
Series circuit
Which circuit shows the correct arrangement of an ammeter and a voltmeter?
Assuming that the same battery and bulb are used, which circuit produces the brightest bulb?
In both circuits, one of the bulbs blows out. In which circuit will there remain a bulb light up?
The resistance of a component is the
ratio of the current flowing through it to the potential difference across it
ratio of the potential difference across it to the current flowing through it
The SI unit of resistance is the
volt ( V )
ohm ( Ω )
ampere ( A )
Which circuit will produce a brighter bulb?
The circuits below show variable resistors (rheostats) of varying resistance. Which circuit produces a brighter bulb?
