Acircuit has an ac voltage source in series with a 50 ohm resistor and a 113 mh inductor. the frequency is 100 cycles/sec, and the peak voltage is 140 volts. find the average power dissipated by the resistor. solve using imaginary numbers.

On a hot saturday morning while people are working inside, the air conditioner keeps the temperature inside the building at 22degreesc. at noon the air conditioner is turned off, and the people go home. the temperature outside is a constant 33degreesc for the rest of the afternoon. if the time constant for the building is 4 hr, what will be the temperature inside the building at 4 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? at 6 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? when will the temperature inside the building reach 24degreesc? 324281