00684    a2200121   4500003000500000005001700005040000900022082001500031245002600046260007500072490003600147505037900183Nust20221026144253.0  cNust  a621.31,APP  aApplied Electricity 2  aMelbournebengineering training section,post master general department  acourse of technical instruction  aIntroduction (Page-1), Alternating Currents in telecommunication (Page-2), Trigonometry and Right (Page-4), Values Of alternating current and voltage (Page-10), Phase (Page-11), Resistance in A.C. Circuits (Page-12), Inducate in A.C .Circuits (Page-13), Capcatines in A.C. Circuits (Page-17), Addition of out of Phase Voltage or Currents (Page-21), Test Questions (Page-24).