Question

8. Draw the pattern of magnetic field lines around a current carrying straight conductor. How
does the strength of magnetic field produce change
(i) with the distance from the conductor ?
(ii) with an increase in current in a conductor ?​

Answer 1

Answer:

1. With an increasing distance from the conductor magnetic field decreases.(magnetic field is indirectly proportional to radius).

2. With an increasing current magnetic field increases.(magnetic field is directly proportional to current).