Electricity and Magnetism gnet Crossword

Tiny particles found in an atom that have negative charges are ___________
The flow of electrical charges is a ________
are materials that allow electricity to flow through.
electric current is passed through a coil of wire wrapped around a metal core, this is an example of _____
Magnets have a north and a south ____
a continuous flow of electric charges
The movement of electrons from one place to another is ____.
A ________ field is a line of force running from the north end to the south end of a magnet.
_______________ is a flow of electric charge
______________ are a visual tool used to represent magnetic fields.
This wave is NUCLEAR (electromagnetic spectrum)
doctors use this device to see your bones
This wave can cause skin cancer and sunburn (electromagnetic spectrum)
A light bulb is an example of what wave? (electromagnetic spectrum)
3rd wave on the electromagnetic spectrum
Microwave ovens use these type of waves (on the electromagnetic spectrum)
Radios use this type of wave (On the electromagnetic spectrum)
the range of wavelengths or frequencies over which electromagnetic radiation extends.
The interaction between electricity and magnetism
Bar, Horseshoe, and cow are all different kinds of _____
Magnetic always connect the ____ & _____ pole of a magnet. (Put a slash (/) between these two answers)
Magnetic force is stronger at the
South and South poles when they meet
North and North poles when they meet
North and South Poles when they meet
Base word of Magnetism
A DEVICE IN AN ELECTRIC CIRCUIT THAT CONTROLS THE FLOW OF ELECTRONS BY OPENING (OR CLOSING) THE CIRCUIT
the ability of a material to oppose the flow of electric current
iron , nickel, cobalt are all naturally _________
South is ________. (Hint: Positive or negative)
How we know magnetic pole reversals happen
Magnetic north is actually pointing
a force that acts at a distance due to a magnetic field
A device used to transfer electrical energy from one circuit to another
material that can carry electricity or heat
the two areas on a magnet where the magnetic force is greatest
a device that uses magnetism to convert energy of motion into electrical energy
tiny particles that carry units of electricity
a continuous flow of electric charges