Question

draw the magnetic field lines around a straight current carrying conductor​

Answer 1

Answer:

Right hand thumb rule: If the current carrying conductor is held in the right hand such that the thumb points in the direction of the current, then the direction of the curl of the fingers will give the direction of the magnetic field, as shown in Fig

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Answer 2

Answer ; The nature of the magnetic field lines around a straight current carrying conductor is concentric circles with centre at the axis of the conductor. ... Then your fingers will wrap around the conductor in the direction of the field lines of the magnetic field