odomcourtney99 odomcourtney99

08-06-2017
Physics

contestada

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

Respuesta :

anonymous79 anonymous79

08-06-2017

A a switch...........

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Аноним Аноним

08-06-2017

Letter A is the correct answer

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