Electrostatics
The battery in a circuit provides this.
What is the potential difference?
The magnetic pole found nearest the geographic north pole of the Earth.
What is a south pole?
This is created when you move a magnet into a coil of wire.
What is an induced EMF?
The formula used to determine the elastic constant in a spring.
What is Fs = -kx?
The electric field around a proton does this
What is move away from the proton?
Two 6 ohm resistors in series combine to be this much resistance.
What is 12 ohms?
A device that uses electrical current to create motion is called this.
What is a motor?
A way to create higher inductance in a coil by changing the coil itself.
What is to add more coils?
The value for the vacuum permittivity constant.
What is 8.85 x 10-12 C2/(Nm2)?
Electric field strength is zero.
What is the electric field strength inside a hollow sphere?
Around any closed loop, the total voltage in the circuit must be this
What is zero?
The formula used to find the emf for a rail gun
What is emf = Blv?
The equation used to determine the strength of an electric field for an infinite line of charge.
What is Gauss' Law?
Resistors do this
resist, or slow, the movement of electrons
The amount of current in an RC circuit when the capacitor is fully charged.
What is zero?
The formula used to find the radius of a circular path for an electron moving through a magnetic field.
What is r = mv/Bq?
The time constant in an LR circuit
What is L/R?
The bridge equation for angular acceleration.
What is a = r(alpha)?
The formula to determine the electric potential within an electric field.
What is V = -{E dr?
The time constant in an RC circuit.
What is R times C?
The direction of the force on a wire carrying a current in the +x direction through a magnetic field with a direction in -z
What is -y?
The name of the law used to find the direction of the induced current in a coil of wire.
What is Lenz's Law?
The formula to find the magnetic field in a solonoid coil
What is B = u0nl?