Question

if the current is flowing in the direction of advancement of screw then what is the direction of magnetic field lines​

Answer 1

$\huge\underline\mathfrak\pink {Solution}$

If the direction fingers of the thumb indicates the direction l of current in the conductor, then the l direction in which the fingers are Direction of Direction of Fingers magnetic

Answer 2

Answer:

direction of magnetic field lines are inwards that is clockwise