PHYSICS FINAL PART

an object or a device that gives off an external magnetic field

it applies a force over a distance on other magnets, electric currents, memes of charge, circuits, or magnetic materials

- the force exerted by magnets when they attract or repel each other

- it can even be caused bt electrical currents

the region around a magnetic material or a moving electric charge within which the force of magnetism acts

the magnetic field is _____ when the field lines are closely-spaced

the magnetic field is _____ when the field lines are widely-spaced

to define a magnetic field you need to understand the _____

_____ is sometimes called the magnetic field

it is the symbol for a magnetic field

it is the unit of the magnetic field