Electromagnetism Crossword Puzzle

two opposite end, called poles
create the electromagnetic waves that propagate through the air
a specific wave length in the radio part of the electromagnetic spectrum
a poor conductor of electric current whose electric charges partially align with an electric field
a group of neighboring atoms whose poles are aligned
generated in any piece of metal moving through a magnetic field; the magnetic they produce opposes the motion that caused the currents
converts mechanical energy to electrical energy
a magnet whose magnetic field is produced by electric current
the process of generating current through a wire in a circuit in a changing magnetic field
oscillating electric and magnetic fields that propagate through space and matter
a device used to measure very small currents
each form of the same atom that has the same chemical properties but a different mass
magnetic field produced by the induced current is in the direction that is opposite the original field
exists in a space where magnets would experience a force
number of magnetic passing through a surface perpendicular to the lines
an instrument that measures the charge-to-mass ratio of positive ions within a material
wire connected to a circuit and coiled into many spiral loops
secondary potential difference is smaller than primary potential difference
secondary potential difference is larger than primary potential difference
device that converts voice, music, pictures, or data to electronic signals, amplifies signals, and then sends the signal to an antenna
device that increases or decrease potential differences with relatively little waste of energy