Numerical Problem:Three equal resistances , connected in series across a source of EMF together dissipate 20W of power . What should be the power dissipated if the same resistances ar connected in parallel across the same source?
Numerical Problem:
Three equal resistances , connected in series across a source of EMF together dissipate 20W of power . What should be the power dissipated if the same resistances ar connected in parallel across the same source?