please tell me about this question
If you really want answers, please qualify your question with a few more details. That is like asking "Why is water wet?".please tell me about this question
Please ask a better question.please tell me about this question
The question contains none of the information needed to allow those who understand to provide a worthwhile answer. So the TS needs to explain what AC current, to what device, and the circumstances of the current flow.please tell me about this question