The change in the volume of a polymer gel due to one of these was first observed by Hamlen et al in 1965, and electrons in superlattices oscillate with a frequency directly proportional to this quantity in Bloch oscillations.
The change in the volume of a polymer gel due to one of these was first observed by Hamlen et al in 1965, and electrons in superlattices oscillate with a frequency directly proportional to this quantity in Bloch oscillations. The magnitude of the Pockels effect is proportional to this quantity, and its non-conservative part is dependent on the partial time derivative of the vector potential. The partial time derivative of this quantity multiplied by the permittivity and permeability gives the displacement current, and the index of refraction changes with the square of this quantity in the Kerr effect. The cross product of it and its magnetic analogue gives the Poynting vector, and it causes the splitting of spectral lines in the Stark effect. For 10 points, name this quantity whose strength is given by Coulomb's law, a vector field symbolized "E."
The change in the volume of a polymer gel due to one of these was first observed by Hamlen et al in 1965, and electrons in superlattices oscillate with a frequency directly proportional to this quantity in Bloch oscillations.
{electric field}