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|Show Coulomb's law
|Explain coulombs law
|The electric force is directly proportional to the product of the charges and inversely proportional to the square of the distance between them
|Show the electric field equation
|Explain how the field of multiple charges are calculated.
|It is the vector sum of all the individual charges.
|What is an electric field line
|It is an imaginary line that shows the direction of an electric field.
|Show the torque on a electric dipole.
|What is the magnitude of the monent
|What is the potietal energ of an electris field?