Question

with the help of a labeled circuit diagram, illustrate the pattern of field lines of the magnetic field around a current carrying straight long conducting wire .how is the right hand thumb rule useful to find the direction of magnetic field associated with a current- carrying conductor​

Answer 1

Answer:

anticlockwise

explanation

suppose you pick a wire in your hand

and your thumb like a wire

and finger your work as the magnetic field lines

if we start the current in a conductor

the upward direction of your thumb

give you anticlockwise direction of your finger as a magnetic field line

if your thumb in downward direction the direction of magnetic field lines in the direction of clockwise