Electric Fields
This is the flow of charges
What is electricity?
These are two charges that accelerate as they get closer
What are attracting charges
The difference in charge between two sides of a circuit
What is the voltage?
Charges that attract
What is opposite charges
A redistribution of electric charge in an object
What is induction
This is a graph of arrows between to charges that point in the direction a positive charge would go if it was dropped there.
What is an electric field
This increases based on the distance^2
What is the inverse square law
the relationship between current, voltage, and resistance
Ohms law
Charges that are placed near each other accelerate
What is opposite or equal charges
The charge applied to a neutrally charged rod connected to the ground placed near a negatively charged rod.
What is a positive charge
The process of generating an electric current in a wire by changing the magnetic field around it
What is Electromagnetic induction
This is the usage of Coulomb's Law
What is the force between two charges
This is the current in a circuit with a voltage of 4 volts and a resistance of 2 ohms
What is 2 amperes
Something all magnets have two of that attract to opposite fields
What is a dipole
A circuit where the path divides the voltage between the resistors.
What is a series circuit?
The direction of the field generated by moving electrons
What is a field rotating around the electrons
This is Coulomb's Law
What is:k (q1 q2/ d2)
These two values multiply to be equal to the voltage
What is the current and the resistance
This angle has the greatest force upon it from a magnetic field
What is 90 degrees from the field
A circuit where the path branches so that it splits the current.
What is a parallel circuit
Charge of an electron
What is 1.6x10^-19 coulombs
This is the force between a charge of 4 coulombs and a charge of 2 coulombs that are 2 meters apart
What is 2 newtons
What is the device used to change the voltage of an alternating current called
What is a transformer
This happens when a magnetic field intersects an electric field at 90 degrees
What is a magnetic wave
This is the force that moves the charges during inductions
What is the Electric Force of Repulsion