When using the right hand rule to determine the direction of the magnetic field around a current carrying wire which part of right hand points in the direction of the magnetic field a) palm b)fingers c)back d)thumb

When using the right hand rule to determine the direction of the magnetic field around a current carrying wire, B) fingers of the right hand points in the direction of the magnetic field.

Curled fingers point in the direction of magnetic field.

Explanation:

Right hand rule is used to find the direction of magnetic field around a current carrying wire. According to this rule, point your thumb of right hand in the direction of current, then the curled finger will give the direction of magnetic field.

So, the direction of magnetic field is given by curled finger around the current carrying wire. Hence, the correct option is (b) "fingers".