Weegy: A wire of an electrical circuit is generally used to connect all other components.
User:
In an electrical circuit, which of the following controls whether or not electrons flow through the circuit?
A. a switch
B. a battery
C. a resistor
D. a light bulb
Weegy: In an electrical circuit, A switch controls whether or not electrons flow through the circuit. www.allaboutcircuits.com/vol_3/chpt_1/1.html
User:
Which of the following components of an electrical circuit is a source of voltage?
A. a switch
B. a battery
C. a resistor
D. a light bulb
Weegy: A battery is a source of voltage.
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