Current Electricity Question Preview (ID: 50191)


A Basic Review Of Current Electricity. TEACHERS: click here for quick copy question ID numbers.

A classroom lets the lights, the computer, and the telephone work even when one is turned off. Which type of circuit does a classroom use?
a) parallel circuit
b) series circuit
c)
d)

Some holiday lights are placed on houses or trees. If one bulb stops working, the other bulbs stop working too. Holiday lights are which type of circuit?
a) series circuit
b) parallel circuit
c)
d)

What is a parallel circuit?
a) Parallel circuits have more than one path for electricity to move on.
b) Parallel circuits have only one path for electriciy to move on.
c)
d)

What is a series circuit?
a) Series circuits have only one path for electricity to move on.
b) Series circuits have more than one path for electricity to move on.
c)
d)

Which part of a circuit provides electrical energy?
a) battery
b) light bulb
c) wire
d) switch

Which part of a circuit turns it on or off?
a) wire
b) switch
c) battery
d) light bulb

Which part of a circuit make a path for electrons?
a) wire
b) switch
c) light bulb
d) battery

Will a circuit work with a rubber tire?
a)
b) No, because it is an insulator.
c)
d) Yes, because it is a conductor.

Will a circuit work with a copper coin?
a) Yes, because it is a conductor.
b)
c) No, because it is an insulator.
d)

Will a circuit work with a plastic bottle?
a) Yes, because it is a conductor.
b)
c) No, because it is an insulator.
d)

What material makes a good insulator?
a) rubber
b) copper
c) iron
d) aluminum

What material makes a good conductor?
a) copper
b) glass
c) wood
d) paper

What is a generator?
a) a generator makes electricity
b) a generator makes chocolate ice cream
c)
d)

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