basically metals get charged by getting extra electrons or by missing them. baut certain substances get there charges by a physical phenomenon ,like friction ,heating,or any chemical reactions , it all results in electron transfers, and the substance get charged.
The electric force between you and a charge increases as you get closer due to the changing electric field intensity. The force follows an inverse square law, meaning it grows rapidly the closer you get. This is why you might feel a stronger force when near an electric charge.
Inverse square.
induction
True. The strength of an electrical field follows an inverse square law.
increase the charge or decrease the distance from the source of the field.
The electric charge of an antineutron is zero, as it is an antiparticle of a neutron which has no electric charge.
The kinds of electric charge are positive charge and negative charge
Piezoelectric substances are materials that generate an electric charge when mechanical stress is applied to them. This property allows them to convert mechanical energy into electrical energy and vice versa. Common examples of piezoelectric substances include quartz, ceramics, and certain crystals.
A stationary electric charge is called an electric static charge.
An electron has a negative electric charge.
Every electric charge is surrounded by an electric field.
The electric charge of a muon is -1 elementary charge, which is the same as the charge of an electron.