PHYSICS

• V = I x R


  Potential difference = current x resistance
• E = V x Q


  Energy = potential difference x charge
• Q = I x T


  Charge = current x time
• P = E ÷ t
• Charge

  Coulombs ( C )
• Current

  Amperes ( A )
• Potential Difference

  Volts ( V )
• Energy

  Joules ( J )
• Resistance

  Ohms
• Power

  Watts ( W )