a 30 b 45 c 60 d 90 D The horizontal component of earth s

Last updated: 6/10/2023

a 30 b 45 c 60 d 90 D The horizontal component of earth s magnetic field at a certain place is 3 0 x 10 5 T and having a direction from the geographic south to geographic north The force per unit length on a very long straight conductor carrying a steady current of 1 2 A in east to west direction is a 3 0 x 10 5 Nm c 3 6 x 10 5 Nm b 3 2 x 10 N m l d 3 8 x 10 5 Nm