Question:
Which of the following correctly describes the magnetic field near a long straight wire? (a) The field consists of straight lines perpendicular to the wire. (b) The field consists of straight lines parallel to the wire. (c) The field consists of radial lines originating from the wire. (d) The field consists of concentric circles centred on the wire.
Answer:
According to the right hand thumb rule, the maggnetic field around a straight waire or conductor is in the dorm of concentric circles. Option d) is correct.
Not what you are looking for? Go ahead and submit the question, we will get back to you.
