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what i say is that

if current should flow in the circuit it should be a closed circuit......so it is said that in ac the direction of current changes at regelar intervals... so in our home appliances the current comes from the mains that all there is no closed circit so how does current flow in every electrical devices and also power is consumed.....

if current should flow in the circuit it should be a closed circuit......so it is said that in ac the direction of current changes at regelar intervals... so in our home appliances the current comes from the mains that all there is no closed circit so how does current flow in every electrical devices and also power is consumed.....

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