#electricchargesandfield #numericals #class12physics #physicsnumericals

#electricchargesandfield #numericals #class12physics #importantnumericals #physicsnumericals sbj rathor academy physics by Rajneesh sir #upboardenglishmedium #cbseboard #electriccharges #upboardenglishmedium #cbseclass12 #coulombs_law #electricdipolemoment #electricfield #electricfieldintensity #gausstheorem #class12physics #physicsnumericals Q. If 10^9electrons move out of a body to another body every second, how much time is required to get a total charge of 1coulomb on the other body Q.How many electrons must be removed from a piece of metal so that it acquires a change of 1 coulomb