<P> Electrical polarity is a term used throughout industries and fields that involve electricity . There are two types of poles : positive ( + ) and negative ( - ) . This represents the electrical potential at the ends of a circuit . A battery has a positive terminal ( pole ) and a negative terminal ( pole ) . </P>
<P> Electrical polarity is a term used throughout industries and fields that involve electricity . There are two types of poles : positive ( + ) and negative ( - ) . This represents the electrical potential at the ends of a circuit . A battery has a positive terminal ( pole ) and a negative terminal ( pole ) . </P>
which is positive and negative on a battery
which is positive and negative on a battery
positive ( + ) and negative ( - )
positive ( + ) and negative ( - )