Question

In the Electromagnetic Force, opposite charges will ________.

Answer 1

+ and - attract.

+ and + or - and - will repel

Answer 2

-- Charges with the same sign repel each other.

-- Charges with different signs attract each other.

-- This is called the "electrostatic force".

-- There's another set of forces called "magnetic forces", but

-- there's no such thing as "electromagnetic force".