Ameasure of the force that moves charges though a conducting material is

Voltage

Voltage is the measure of force or potential energy that required moving a unit charge from one location to another through a conductor. This potential energy is stored in the form of an electric charge imbalance and capable of provoking electrons to flow in material through which charges can easily flow.

1 a

2 b

3 b

4 d

5 d

6 d

explanation:

resonant frequency