1. If you had a meter to investigate the electric power system
in your home, what voltage would you measure for the electricity
coming into your home? What frequency is the power coming into your
home? Do all devices in your home operate at this voltage and
frequency? How do you know?
2. Appliances A, B, and C consume 250, 480 and 1450 watts of
power, respectively. The system voltage is 120V, and the circuit
breaker is rated at 15...