| Electricity is distributed to neighborhoods at a relatively high AC voltage, often 7200 V. Transformers mounted on utility poles then transform this high voltage down to the 120 V used in homes. A typical transformer of this kind can handle as much as 15 kW of electric power flowing through it from its primary to its secondary. What is the primary current at this maximum power?

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two

Athin nonconducting rod with a uniform distribution of positive charge q is bent into a circle of radius r. the central perpendicular axis through the ring is a z-axis, with the origin at the center of the ring. a) what is the magnitude of the electric field due to the rod at z = 0? n/c (b) what is the magnitude of the electric field due to the rod at z = infinity? n/c (c) in terms of r, at what positive value of z is that magnitude maximum? r (d) if r = 4.00 cm and q = 9.00 µc, what is the maximum magnitude? n/c

Using a caesar cypher with an offset of three characters (a -> d, b -> e, z -> c), what would be the correct cypher text for the plain text "attack at dawn"?