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Serga [27]
2 years ago
7

Voltage causes current all of the choices O pushes free electrons around a circuit is measured in Volts​

Chemistry
1 answer:
tiny-mole [99]2 years ago
5 0

Answer:

B: All of the choices!

Explanation:

Choice 1: Simply, there is no current without voltage, so it DOES cause current.

Choice 3: Voltage DOES push free electrons around a circuit. Without it, free electrons will move around between atoms, but randomly, so they wouldn't be much use.

Choice 4: Voltage IS measured in volts, so this option is true as well.

Choice 2: Voltage is all of those answers, so it is true! :D

Hope i helped! :]

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