If a marker was placed on adjacent plates what would be the expected movement over a decade

How does the space charge width change with forward and reverse bias? also, calculate the space charge width for a reverse bias of 4v on a silicon pn junction at t = 300k and doping concentrations of na = 5x1015cm-3 , nd = 5x 1016 cm-3 .

Who was the first scientist to measure speed as distance over time?

Which type of basaltic lava flow has a fairly smooth