Author Question: What is the power output in an ac series circuit with 12.0 of resistance, 15.0 of inductive ... (Read 55 times)

jake · **on:** Jul 29, 2018

What is the power output in an ac series circuit with 12.0 of resistance, 15.0 of inductive reactance, and 10.0 of capacitive reactance, when the circuit is connected to a 120-V rms power supply?

A) 3.21 kW B) 4.49 kW C) 1.02 kW D) 6.00 kW

Question 2

Over ordinary temperature ranges, the resistance of most metals such as copper

A) increases as the metal gets hotter. B) decreases as the metal gets hotter.
C) is independent of the temperature of the metal. D) is a maximum at 20C.