A magnetic field is produced by All Questions › Category: Electrical › A magnetic field is produced by 0 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) Current carrying conductorb) Moving chargec) Changing electric fieldd) All of the above 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is All of the above