An object wont have a force, it will have a force acting on it. If a force acting on an object is negative then that simply means that the objects is in the opposite directon than the defined positive.
Eg.
An object hitting the ground will exert a force on the ground (F=ma) if we say that up is positive then the force is going to be negative (Acceleration due to gravity will be negative). So the force is not "negative" just opposite to the positive direction.
Hope that helps.
"Negative force" means a force in the direction exactly opposite to the direction that
you defined as the positive one when you began your analysis of the situation.
That's the force of repulsion between two positive charges; or between two negative charges.
A force that acts between particles with opposite chargesAPEX
electrostatic force is the force between the two opposite charges where as the electromagnetic force is movement of electrons
If one of a pair of charges is quadrupled and the distance between them doesn't change, then the electrostatic force between them is also quadrupled.
An electric (or electrostatic) attraction.
That's the force of repulsion between two positive charges; or between two negative charges.
There are two types of the electrostatic charges that have been discovered. The positive and the negative charge. There is also the neutral charges.
Coulomb.
A force that acts between particles with opposite chargesAPEX
electrostatic force is the force between the two opposite charges where as the electromagnetic force is movement of electrons
There are two types of the electrostatic charges that have been discovered. The positive and the negative charge. There is also the neutral charges.
Electrostatic force — APEX
Ionic
If one of a pair of charges is quadrupled and the distance between them doesn't change, then the electrostatic force between them is also quadrupled.
An electric (or electrostatic) attraction.
Some useful electrostatic charges are; static electricity, and full electricity
I believe it is a Dipole , the word itself means like a magnet and di means two.