Thursday 11 October 2007 photo 2/2
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Vad visar Ohm-metern ?? ;)
Annons
ViictorKarlsson
Thu 11 Oct 2007 15:15
1/R = 1/r1+1/r2= 1/20 + 1/50 = 0,05 + 0,02 = 0,07 , 1/0,07 =14,285 , SVAR OHM METERN VISAR 14,285 :)
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