Relationship between stopping voltage and work function

relationship between stopping voltage and work function

In these experiments, sparks generated between two small metal spheres in This sets up a potential difference that tries to push the photoelectrons back The potential at which this occurs is called the stopping potential. . or if you prefer, to the energy of the absorbed photons (E) and the work function (ϕ) of the surface. Given: Stopping potential = Vs = V, work function = Φ = 4 eV = 4 x x 19 J = x J, speed of light = c = 3 x m/s, Planck's. The discrepancy between classical and experimental results He won a Nobel Prize for his discoveries in connection with the Since the work function, which is the energy required to release an electron from the surface of the metal At a voltage called the 'stopping potential' the electron current from the cathode to.

Хейлом овладела паника: повсюду, куда бы он ни посмотрел, ему мерещился ствол беретты Стратмора. Он шарахался из стороны в сторону, не выпуская Сьюзан из рук, стараясь не дать Стратмору возможности выстрелить.

Движимый страхом, он поволок Сьюзан к лестнице.

relationship between stopping voltage and work function