PLEASE HELP ASAP 30 POINTS Voltage
Question 1 options:

causes current

pushes free electrons around a circuit

is measured in Volts

all of the choices

The answer is: D - all of the above.

Explanation:

When a voltage source is connected to a circuit, the voltage will cause a uniform flow of charge carriers through that circuit called a current.

Voltage is the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light.

In brief, voltage = pressure, and it is measured in volts (V).