the flow of current in a circular loop of wires create a magnetic field at its centre. how can the existence of this field detected? 

Asked by raj151857 | 7th Sep, 2016, 03:41: PM

Expert Answer:

Kindly refer the following link for the answer:
http://www.topperlearning.com/forums/ask-experts-19/the-flow-of-a-current-in-a-circular-loop-of-wire-creates-a-m-physics-electricity-91859/reply

Answered by Yashvanti Jain | 7th Sep, 2016, 04:14: PM