How much work is done by a system in which a field strength of 130 N/C provides a force of 65 N through a potential difference of 450 V? Hi, I wondering if someone can help me with this question. Here is my work:

W= q × V
W= (F/E) × V (q gets changed into the force divided by the electric field

I got W= 225 J but I not sure if that is the correct answer

Awalk up the phase change graph worksheet

The energy produced as a result of this flow of electrons from atom to atom is called

Aparticle of mass m is placed in a one-dimensional box of length l. the box is so small that the particle’s motion is relativistic, so that e p2/2m is not valid. (a) derive an expression for the energy levels of the particle using the relativistic energy–momentum relation and the quantization of momentum that derives from connement. (b) if the particle is an electron in a box of length l 1.00 1012 m, nd its lowest possible kinetic energy. by what percent is the nonrelativistic formula for the energy in error?