The polarity of a circuit is dependent upon the type of circuit. Direct current circuits have one negative pole and one positive pole and they flow in one direction. Alternating current circuits the electron flow reverses because the tow poles alternate between negative and positive.
Peter Mark Andrew Phillips
Before Windsor his name was Mountbatten
Prince Rogers Nelson
Battenburg (might be Battenberg)
Zara Anne Elizabeth Phillips. Anne is her mother's name; Elizabeth is her maternal grandmother's name.
Phillip's middle name is Ladon. His full name being Phillip Ladon Phillips Jr.
His full name is Prince Rogers Nelson.
His full given name is Prince Rogers Nelson.
Philip Sheridan's middle name is Henry.
Diana Prince is her full name.
Nelson Added: Prince Rogers Nelson is his full name.
His full name was Prince Ali Salman Aga Khan.