How can a 40w tube lite be started with 230v AC/DC without using any choke/Coil?
Where are VCBs, OCBs, ACBs used and why ?
like ACBs are used in panel main incomers, VCBs at transformer outgoings etc....
Ceiling fans rotate anticlockwise while table fans clockwise why?
tried searching on google..but din understand
photodiode and solarcell both are different
solarcell depends on the conversion of energy from one form to another ie it is converting light energy into electrical energy .... while a photodiode is already biased but current can't flow through it untill some source of light fall on it and drops the potential of the barrier junction so that the current can flow through it (these are generally used in reverse biased condition)....PIN and APD are best example of these type