Hello im new here can someone please tell me what would be the example of design of solenoid of 10mT field on an iron core r 0,5cm, so the current, number of Turns and gauge. I would use pulsed dc, also would it be different for ac?
Hi thanks not really im building some things so i need a practical advice, i know there is a formula but im getting strange results so i want to hear it from someone alive