Circuits Question Preview (ID: 46946)


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which is NOT required for an complete circuit
a) power source
b) wires
c) switch
d) load/resistor/light bulb

circuit with only one path
a) parallel
b) series
c)
d)

circuit with more than one path
a) parallel
b) series
c)
d)

in a series circuit, what happens if one bulb goes out
a) the other bulbs remain lit
b) the other bulbs all go out
c)
d)

in a parallel circuit, what happens if one bulb goes out
a) the other bulbs on other paths remain lit
b) the other bulbs all go out
c)
d)

the bulb will light up if the circuit is
a) closed
b) open
c)
d)

type of material that allows electricity to flow through it
a) conductor
b) insulator
c)
d)

type of material that does NOT allow electricity to flow through it
a) conductor
b) insulator
c)
d)

most electrical wires are made of
a) plastic
b) rubber
c) copper
d) glass

why is electric wiring covered with a different material
a) so you have to pay more for it
b) so you can safely handle the wire
c)
d)

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