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Electrical Quantities

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Electrical Quantities Powered By Docstoc
					  Quantity       Symbol    Formula            Unit         Unit Symbol

   Charge         Q,q       q  Ne         Coulombs            C
                                kQq
                           Fe  2
    Force          F             d         Newtons             N
                                 kQ       Newtons per
                           Ee  2
Field Strength     E             d         Coulomb            N/C
                                W
  Electric                  V             Joules per
  Potential        V             Q         Coulomb             J/C
                                            Amps or
                             Q            Coulomb per
                          I     nAve
   Current         I         t             second          A or C/s
                              W
                          V      IR      Joules per
   Voltage         V          Q            Coulomb             J/C
                                  L
                            R
 Resistance        R              A          Ohms              Ω
  Energy           E       E  VIt         Joules            J
                                E       Watts or Joules
                            P
   Power           P             t       per second        W or J/s

				
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posted:12/4/2011
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