Shocking Math
Current Events
Circuit City
Electromagnetism
Random
100
This formula describes the relationship between voltage, current and resistance.
What is V = I*R?
100
Current can best be described as the flow of ____________.
What are/is electrons (electric charge)?
100
A circuit is merely a ___________ for the electric charges to flow through.
What is a path?
100
True or False...Magnets can be used to produce electricity
What is TRUE?!
100
A battery produces this type of current.
What is direct current?
200
The voltage of a circuit that pulls 2.5 amps of current with a 4 ohm resistance.
What is 10 volts?
200
The current of a circuit can be calculated by doing this.
What is the voltage divided by the resistance?
200
Light bulbs will burn brighter in this type of circuit.
What is parallel circuit?
200
It is possible to cause _____________ to move in a wire by simply moving a magnet near the wire!
What is electric charge?
300
The current of an appliance that uses 60 volts of electricity in a circuit with 3 ohms of resistance.
What is 20 amps?
300
In this type of current, charges flow in only one direction.
What is direct current?
300
Light bulbs will last longer is this type of circuit?
What is series circuit?
300
The device that converts electrical energy into kinetic energy.
What is a motor?
300
These can be found in a doorbell, a toaster and a junkyard!
What is an electromagnet?
400
In a circuit where the voltage is constant, the current must do this when the resistance is cut in half.
What is double?
400
Alternating current is produced by spinning giant loops of wire past these items. The whole device is called a generator.
What are magnets?
400
In this type of circuit, if one load goes out, they all go out:-(
What is a series circuit?
400
The device that converts kinetic energy into electrical energy.
What is a generator?
400
Homes almost always use this type of circuit so that when one light bulb goes out, they don't all go out.
What is a parallel circuit?
500
The current in a circuit with two, 4 amp resistors that uses 60 volts of electricity.
What is 7.5 amps?
500
This type of current can be found in the outlets of our homes.
What is alternating current?
500
Current can vary in this type of circuit.
What is parallel circuit?
500
The force that keeps the negative electrons circling around the positive nucleus of an atom.
What is the electromagnetic force?
500
Between a 10 cm, thick wire and a 10 cm, thin wire, the wire with the greatest resistance.
What is the 10 cm, thin wire?
M
e
n
u