1 10 cm 2 20 cm A straight wire carries current in vertical

Last updated: 6/5/2023

1 10 cm 2 20 cm A straight wire carries current in vertical upward direction A point P lies just east of it at a small distance and another point Q lies to the west just same distance The magnetic field at these points consider earth magnetic field 1 B Bo 2 Bp Bo 3 B B 4 None 51