What is the direction of the magnetic field around a straight conductor carrying

What is the direction of the magnetic field around a straight conductor carrying current, as per the right-hand rule?

What is the direction of the magnetic field around a straight conductor carrying current, as per the right-hand rule?

Step 1: Identify the direction of the current in the straight conductor. This is the direction in which positive charge would flow.
Step 2: Extend your right hand with your thumb pointing in the direction of the current.
Step 3: Curl your fingers around the conductor. Your fingers will naturally curl in a circular motion.
Step 4: The direction your fingers curl indicates the direction of the magnetic field around the conductor.
Step 5: Note that if the current flows upwards, your fingers will curl counterclockwise around the conductor.

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