Physics

• Ohm's law: volts = amps x ohms

  amps = volts divided by ohms

  ohms = volts divided by amps
• The current is the flow of electrons through a conductor.
• Resistance is the opposition to the flow of electric current, measured in Ohms.
• Power is the rate at which energy is transferred or used up, measured in Watts (W).
• Voltage is the potential difference between two points in an electrical circuit, measured in Volts (V).