When an electron is removed from a neutral atom, it becomes A) A positive ion
B) a negative ion
C) heavier
D) a bipolar atom

Describe how the fermi level changes with donor level, temperature and contact with p and n type semiconductors

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

What are the applications of electromagnetic waves