This is the area where Earth's magnetic field is the strongest. *
1 point
A. The Grand Canyon
B. The equator
C. North & South Poles
If the current in a wire is directed downward, what is the direction of the magnetic field produced by the current? *
A. in the same direction as the current
B. clockwise in the horizontal plane
C. counterclockwise in the horizontal plane
How do step-up transformers work? *
A. They increase the voltage and the current for a home.
B. They decrease the voltage before it leaves a power plant.
C. They increase the voltage for efficient long-distance transmission.
DOES ANYONE HAVE THE ANSWERS TO THE TEST IN CONNECTIONS
