India853
India853
07-07-2014
Chemistry
contestada
why is silicon used to make PV cells
Respuesta :
luana
luana
30-07-2014
Silicon is used in producing Pv celss because cells made from the crystallized polycrystalline silicon have efficiencies in the range of 14-18% and a moderate price.
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
Which result would the nurse expect diagnostic studies of a client with Cushing syndrometo indicate?a-Moderately increased serum potassium levelsb-Increased num
Multiple-step starting is possible by using additional contacts and resistors when ___ starting and acceleration are needed.Select one:a. fastb. smoothc. extra-
Susan buys candy that cost $5 per pound . she will buy less than 11 pounds of candy. what are the possible amounts she will spend on candy. Use c for the amount
adequate extra cellular -------------- is necessary for nerve conduction and muscle contraction.a. sodium b. potassium c. chlorid d. phosphorus
What was observed regarding neural firing and behavior to sweet, sour, salty, or umami stimuli when bitter receptors were added or eliminated in these experimen
What product convinces Rockefeller that gasoline can be even bigger than kerosene?
the heightof the ball in meters above groiund t seconds after being thrown is given by s(t) = 5/2t² -1/2t³. Calculate the approximate maximum height the ball re
Two different coins are tossed together. Find the probability of getting(i)exactly two heads(ii)at least two heads(iii)at least one tail
(b) Let A and B be two sets. Show that if A subset B, then i. AUB=B ii. AnB = A
Consider 0.1 M solutions of the following substances. Which would have the greatest electrical conductivity?A. NaClB. CH₃OHC. C₆H₁₂O₆D. HCl