Question

the direction of the magnetic field around a straight conductor carrying. current is given by......​

Answer 1

Answer:

right hand rule is used

Answer 2

Explanation:

The direction of magnetic field around a straight current carrying conductor is given by Right Hand Thumb Rule

Right Hand Thumb Rule states that

If you grasp a current carrying conductor with your right hand in such a way that thumb points in the direction of current then the direction in which your fingers encircle the wire will give you the direction of magnetic field around the wire

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