If we have silicon at 300K with 10 microns of p-type doping of 4.7*1016/cc and 10 microns of n-type doping 4.2*1014/cc, what applied bias will completely deplete one side of the diode? Use three significant digits and fixed notation). The diode is square with an edge length of 10 microns. Assume p and n mobilities are 500 & 1500 cm^2/(V*s) respectively. Assume there is no breakdown.

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 °f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater

Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan