by gaining or losing electrons.
The object with zero charge is electrically neutral.
It will still have a electrical charge.
An object becomes electrically charged when it gains or loses electrons. Gaining electrons gives the object a negative charge, while losing electrons gives it a positive charge. This imbalance of electrons creates an electric charge on the object.
When an object becomes electrically charged, the result is a transfer of electrons. Excess electrons on the object cause it to become negatively charged, while a deficit of electrons results in a positive charge.
An object without a charge is called electrically neutral.
Hook it up to a battery.
An electrically polarized object typically does not have a net charge. It has an overall neutral charge, but the charges within the object are separated, creating regions of positive and negative charge, leading to an electric dipole moment.
They acquire a charge from somewhere else.
Approx. 6.24 x 106 electrons have rubbed either onto it or off of it during the friction, leaving the net charge on it unbalanced by 10-12 coulomb.
when atoms gain electrons they acquire negative charge
The object is electrically neutral when protons and electrons are evenly distributed, as they cancel each other out. This means the object has no overall charge.
Insulators