Have you taken a look at the material in the AAC ebook at www.allaboutcircuits.com ? I think it would supplement the material in your textbook nicely.4 loads are connected in series across 120volts and 3 ampere current exists.one load fail to perate.the voltage across each divece is 40 volts.what circuit fault is indicated?
It sounds like the answer must be "short circuit". An open circuit would result in 0V across each device.4 loads are connected in series across 120volts and 3 ampere current exists.one load fail to perate.the voltage across each divece is 40 volts.what circuit fault is indicated?