E TEST- Potential Difference
Potential difference
The work that must be performed against electric forces to move a charge between two points in question, divided by the charge
Potential diff equation
V = PE/q
V
Potential difference (Joules, Coulombs or Voltage)
PEelectric
equal to the work (joules)
q
charge (Coulombs)
what is the SI digit for potential difference?
volt (V) which is equal to Joule/Coulomb
equation in uniform electric feild
V= -Ed
V
potential difference
E
electrical feild
d
displacement
what can the electric feild strength be counted in?
N/c or the equivalent unit V/m
What is potential diff equal to?
the measure of the difference in the electrical potential energy between 2 positions in space, divided by the change