Question:

A straight wire carries current in vertical upward direction

Last updated: 6/19/2023

A straight wire carries current in vertical upward direction

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