A power line running above the ground at the top of 80 m


A power line, running above the ground at the top of 8.0 m high poles, carries a current of 90 A. What is the magnitude of the magnetic field produced by this wire at the ground?

How does this compare with the Earth's field of about 1/2 G?

What is the current if the length of the poles remains the same when creating a magnetic field that is 9% of the Earth's field?

Request for Solution File

Ask an Expert for Answer!!
Physics: A power line running above the ground at the top of 80 m
Reference No:- TGS0585303

Expected delivery within 24 Hours