why is 220v ac more dangerous then 22ov dc?

because in ac this is

V=(2)1/2Eo

=1.414x220 i.e.314v.

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ne other answerss...????

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Well, 220 AC is the RMS value. Thus its Peak value will me more than this..it will be (root 2) X (220 V) = 311V
it means that if some one gets a shock by AC of 220, he will actually get a shock of 311 volts..but in DC of 220 V, it is its maximum value. Thus 220V AC is more dangerous than 220V DC .

Hope u get it :)

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hmm thnx to all.... :) got the answer... 

 for Rishabh...

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AC IS NOT ALWAYS MORE DANGEROUS THAN DC, BECAUSE WHEN  A PERSON GETS A SHOCK BY AC WIRE ,THE WIRE WILL LEAVE HIM BUT WHEN TOUCHES A DC WIRE HIS BODY STICKS TO THE WIRE.

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RMS value of 220v ac is greater than same dc
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Nice answers
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220 gets multiples by root 2 as RMS Current is shown by the device
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220 v AC has maximum value =(2^1/2) ?220 =311v so it gives instantaneous shock of 311v while 220 v gives only of 220 v that's why 220v AC is more dangerous than 220v dc
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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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what is the peak value of 220 V a.c
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Please find this answer

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