Parallel Circuits A 470 resistor, a 220 resistor, and a 100 resistor are all in parallel. The total resistance is approximately 60 790 470 30 60 790 470 30 ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits In a certain three-branch parallel circuit, R1 has 12 mA through it, R2 has 15 mA through it, and R3 has 25 mA through it. After measuring a total of 27 mA, you can say that R3 is open the circuit is operating properly R1 is open R2 is open R3 is open the circuit is operating properly R1 is open R2 is open ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits A sudden increase in the total current into a parallel circuit may indicate a drop in source voltage an open resistor an increase in source voltage either a drop in source voltage or an open resistor a drop in source voltage an open resistor an increase in source voltage either a drop in source voltage or an open resistor ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits Four 8 speakers are connected in parallel to the output of an audio amplifier. If the maximum voltage to the speakers is 12 V, the amplifier must be able to deliver to the speakers 18 W 48 W 72 W 1.5 W 18 W 48 W 72 W 1.5 W ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits The following currents are measured in the same direction in a three-branch parallel circuit: 200 mA, 340 mA, and 700 mA. The value of the current into the junction of these branches is 1.24 A 200 mA 540 mA 900 mA 1.24 A 200 mA 540 mA 900 mA ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits The currents into a junction flow along two paths. One current is 4 A and the other is 3 A. The total current out of the junction is the larger of the two 1 A 7 A unknown the larger of the two 1 A 7 A unknown ANSWER DOWNLOAD EXAMIANS APP
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