Acopper wire carries a 3 a current. answer for the condition and field inside the copper wire. condition: steady state / equilibrium neither net electric field: zero field / nonzero and constant field / changing field

Stephanie lives in california, and her cousin thomas lives in france. which coordinate system would be most useful if the two wanted to observe the same meteor shower and discuss their observations over online chat as they're making them? a. horizontal b. equatorial c. azimuth-altitude d. celestial or azimuth-altitude