In the equation for Coulomb's Law, q can have a negative value only.
True
False
False.
In the equation for Coulomb's Law:
F = k(q1q2/r^2)
q can have either a positive or a negative value, as it represents the charge of the two particles being considered (q1 and q2). The force will be attractive if the two charges have opposite signs and repulsive if they have the same sign.