Question:
How far from the starter cable of a car, carrying 170 A,
Last updated: 7/5/2022
![How far from the starter cable of a car, carrying 170 A,](https://media.kunduz.com/media/sug-question/raw/61269289-1657039248.3618534.jpeg?h=512)
How far from the starter cable of a car, carrying 170 A, must you be to experience a field less than the Earth's (4.85 x 10-5 T)? Assume a long, straight wire carries the current. (In practice, the body of your car shields the dashboard compass.)