A high power line carrying 1000 A generates what magnetic field at the ground, 10 m away?
A. 4.7 ˛ 10-6 T
B. 6.4 ˛ 10-6 T
C. 2.0 ˛ 10-5 T
D. 5.6 ˛ 10-5 T
Answer:C
A high power line carrying 1000 A generates what magnetic field at the ground, 10 m away?
A. 4.7 ˛ 10-6 T B. 6.4 ˛ 10-6 T C. 2.0 ˛ 10-5 T D. 5.6 ˛ 10-5 T