The unit of resistance is

The formula for Ohm's Law is

Voltage is measured in

In Ohm's Law, current is represented with a

The unit of current is

The unit of power is

In Ohm's Law, voltage is represented with a

What type of circuit is this?

The total resistance of this circuit is

In Ohm's Law, resistance is represented with a

What type of circuit is this?

What does not effect the resistance of a wire?

In DC electronics, the red wire indicates

In DC electronics, the black wire indicates

Electric charge moves from the negative (surplus) side of the battery to the positive (deficiency) side

Combines hydrogen and oxygen to create energy

Uses the energy from fission to generate power

Electric charge moves from the positive (surplus) side of the battery to the negative (deficiency) side

Converts the energy of light directly into electricity

Electricity resulting from pressure and latent heat

Turns wind energy into electricity using the aerodynamic force from the rotor blades

The creation of current by moving an electric conductor through a static magnetic field

A container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power.

Converts kinetic energy and potential energy of water into mechanical work. 

The first step in power generation is

Converts mechanical energy into electric power for use in an external circuit.

After power leaves the power plant it goes to a

If a toaster produces 12Ω of resistance in a 120-volt circuit, what is the amount of current in the circuit?

Before energy enters a home, it goes through a

An electric heater works by passing a current of 100A through coiled metal wire, making it red hot. If the resistance of the wire is 1.1Ω, what voltage must be applied to it?

 In a series circuit, the total resistance of the circuit is _______________ to the sum of the individual resistances.

A subwoofer needs a household voltage of 110-volts to push a current of 5.5A through its coil. What is the resistance of the subwoofer?

 In a series circuit, the current through each of the resistors is ___________ and is equal to the current through the source,

There are 5 A of current in a circuit that has one 1.5 V battery. What is the electric power?

In a parallel circuit, the current is __________ between the resistors.

 In a series circuit, the voltage of the source is __________ between the resistors.

In a parallel circuit the voltage drop across each resistor is ___________ and is equal to the voltage gain of the source.

In a series circuit with 2 bulbs, if one bulb goes out the other bulb will _____.

In a parallel circuit with 2 bulbs, if one bulb goes out the other bulb will _____.

Thomas Edison favored alternating current.

George Westinghouse favored alternating current.

How to you calculate the total resistance in a series circuit?

How do you calculate total resistance in a parallel circuit?

What is the equivalent or total resistance (R_e) across this circuit?

What happens to resistance when the length of the wire increases?

If a transformer reduces voltage, it is called a....................... transformer.

If a transformer increases voltage, it is called a ......... transformer.

For increasing the voltage ___________ is used.

Electricity is stepped up to ............... before transmission (sent to offices or homes).

If electricity is transmitted at high voltage, ............

Why is alternating current used instead of direct current in the transmission of electricity through long distances?