REL 1. Electricity

What is voltage?

• Flow of electrons around a circuit

• How much resistance to the flow of electrons

• How much energy is used

• An electromotive force that pushes current around a circui

What do we measure voltage in?

• Amps

• Volts

• Ohms

• Watts

What is the symbol for Voltage?

• v

• A

• V

• W

What is current?

• How much resistance there is to the flow of electrons

• An electromotive force

• Flow of electrons

• How much energy is used

Amperes is the unit for?

• Voltage

• Current

• Power

• Resistance

What is the symbol for current?

• V

• R

• I

• W

What do we call it when the flow of electrons is slowed down?

• Voltage

• Current

• Resistance

• Power

What do we measure Resistance in?

• volts

• ohms

• amps

• watts

What symbol do we use for the unit of resistance?

• β

• A

• W

• Ω

What does Watts measure?

• Voltage

• Current

• Resistance

• Power