👉 Oppositeness is a concept in physics and mathematics that refers to two or more quantities, such as electric charges, having opposite magnitudes and directions. It can be represented mathematically using mathematical expressions like "negative" for a negative charge and "positive" for a positive charge. For example, if we have two charges, q1 and q2, with their magnitudes being the same but in opposite directions, then q1 will be denoted as -q2. This is
