I wouldn't say the questions are all the same, more that they are all related, sorry i will clarify what i am asking, the questions are more related to the power of the field the coil creates, i.e weak field may not impact components around the coil, however if it is a strong field, how far from the computer should i mount the coil so as to it does not interfere? Can I make a shield to to block/ 'capture' any leakage?
I will be extending the the primary lead and will be using the thickest lead i can get.