Why does jQuery .change() not fire on radio buttons deselected as a result of a namesake being selected?

Question

If I have several radio buttons of the same name, only one can be selected at any one time. When one becomes selected, any namesakes lose their selection. I\'m intrigued as

Answer 1

There is no need to fire an event for each radio button in a named group, when one is selected you know the others are not selected