(7a) Electrophorns (7b) It consist of a metal sphere and plates - TopicsExpress



          

(7a) Electrophorns (7b) It consist of a metal sphere and plates through which any charge objects brought closer to it releases the charge which is stored in the metal sphere (8a) Transformer is called slep-up when the number of turns in secondary is greater than the number of turns in primary (Ns > Np) (8b) Given Ep=2200v, Ip= 40A Ns/Np= 1/12, Es=? Es/Ep=Ns/Np=Ip/Is 1/12=Es/2200 Es=2200/12 Es=183.3V Secondary voltage=183.3V
Posted on: Mon, 24 Jun 2013 10:33:02 +0000

Trending Topics



Recently Viewed Topics




© 2015