Describe a condition in which it would be impossible to actually measure a displacement. URGENT PLEASE HELPP

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 .

Which governments provide garbage collection services to homes and businesses

What was the purpose of the apollo program? to put a man in orbit to launch a spy satellite to launch a space station to put man on the moon