scalar electric potential造句

\Phi is called the reduced scalar electric potential field.
Just as the phase of the wave function depends upon the magnetic vector potential, it also depends upon the scalar electric potential.
To bring an ion of species i, initially far away, to a point P within the ion cloud requires interaction energy in the amount of z _ i q \ varphi, where q is the elementary charge and \ varphi is the value of the scalar electric potential field at P.
where \ vec { E } ^ i is an incident electric field, \ vec { J } is a current density, \ vec { A } is the magnetic vector potential, \ phi is the scalar electric potential, and \ sigma the electrical conductivity all at observation point \ vec { r }.
It's difficult to find scalar electric potential in a sentence. 用scalar electric potential造句挺难的