Below is a list of characteristics for electric and magnetic fields. Put an "E" in front of the statement if it applies only to electric fields. Put an "M" in front of the statement if it applies only to magnetic fields. And put a "B" in front of the statement if it applies to both types of fields.

___ Always form closed loops
___ Point away from positive charges
___ The closer together the lines are, the stronger the field is.
___ End on south poles
___ Point in the direction a positive charge would move
___ Never cross
___ Field decreases as you move away from what's causing it