If solid-state physics had never been studied, which applications might be missing from science and technology today?
Check all that apply.
knowledge of the structure of DNA
an understanding of hemoglobin
ісе
ground fault circuit interrupters
credit cards
quantum mechanics
aerogel

An electron is ejected into a horizontal uniform e⃗ field at a parallel horizontal velocity of v0. assume the electron's initial position x0, initial velocity v0, time t, magnitude of electric field e, electron's mass m, and the magnitude of the electron's charge |e|. ignore the force that earth exerts on the electron. assume the e⃗ field is in the same direction as the initial velocity. part a define the equation for the electron's velocity. express your answer in terms of the variables v0, |e|, t, e, and m.