An electric dipole lies on the x-axis containing a charge of
-2.5 nc at x = -10.0 cm, and a +2.5 nc charge at x =+10.0 cm. find the electric field 1 on the x-axis at the point (20.0 cm, 0) 2 on the y-axis at the point (0, 10.0 cm)
in the model of the hydrogen atom, the proton,(+e) and electron, (-e) (having charge =±e =±1.6x10^−19c) are separated by 5.29x10^-11m. calculate the electric potential energy of this atom.
suppose turbulent motions in thunderstorms cause charge separations that result in a potential difference of 50 mv between the cloud and the ground. when lightning occurs, it transfers 10 c of charge between the cloud and ground. how much energy is released in the lightning?