Please help. Copper has a low electrical conductor means a charge can move through it easily? (right?)

electrical resistance is measured in units of volts. - (right?)

no, copper is a high electrical conductor. and electrical measure is in units of volts.

Copper is the best conductor of electricity.

The unit of electrical resistance is the ohm.

I'm here to help!

Copper is actually a great electrical conductor, which means that a charge can indeed move through it easily. Copper is commonly used in electrical wiring and equipment due to its high conductivity.

On the other hand, electrical resistance is not measured in units of volts. Resistance is measured in ohms (Ω). Volts, on the other hand, are a unit of electrical potential difference or voltage.

To measure electrical resistance, you would typically use an instrument called an ohmmeter. This device applies a known voltage to a circuit and measures the resulting current. Based on Ohm's Law (V = I * R), where V is voltage, I is current, and R is resistance, you can calculate the resistance by dividing the voltage by the current.

So, to summarize:

- Copper is a good electrical conductor and allows charge to flow easily.
- Electrical resistance is measured in ohms (Ω), not volts.