What is the total power drawn by the circuit shown?
20.0 W
2.14 kW
22.0 kW
220 kW
2.14 im pretty sure!
P=V2/R
Req=(20-1+8-1+500-1)-1 = 5.649717514Ω V = 110V P = (110V)2/5.649717514Ω = 2141.7 W = 2.14kW
ye i agree