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why 200 volt AC is more dangerous than 220 volt DC???

Sandip Mandal
31/03/2018 0 0

current or  voltage we measure for AC  are alaways rms(root mean square) value not the actual magnitude         so 220 volt ac(rms)= 220*sqrt(2)=311 volt

    but 220 volt DC alaways gives the magnitude of curret or voltage =220 volt.

  since 200volt AC have grater magnitude than 220volt AC ,so 220 volt AC is more dangerous.

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