Parallel Circuits When an additional resistor is connected across an existing parallel circuit, the total resistance decreases by the value of the added resistor remains the same decreases increases by the value of the added resistor decreases by the value of the added resistor remains the same decreases increases by the value of the added resistor ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits The total resistance of a parallel circuit is 50 . If the total current is 120 mA, the current through the 270 resistor that makes up part of the parallel circuit is approximately 50 mA 120 mA 22 mA 220 mA 50 mA 120 mA 22 mA 220 mA ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits Three 47 resistors are connected in parallel across a 110 volt source. The current drawn from the source is approximately 780 mA 7.06 A 47 mA 2.3 A 780 mA 7.06 A 47 mA 2.3 A ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits Four resistors are connected in parallel. Fifteen mA flows through resistor R. If the second resistor is 2R, the third resistor 3R, and the fourth resistor 4R, the total current in the circuit is 135 mA 60 mA 15 mA 31.25 mA 135 mA 60 mA 15 mA 31.25 mA ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits A set of Christmas tree lights is connected in parallel across a 110 V source. The filament of each light bulb is 1.8 k. The current through each bulb is approximately 18 mA 61 mA 110 mA 610 mA 18 mA 61 mA 110 mA 610 mA ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits A sudden increase in the total current into a parallel circuit may indicate a drop in source voltage either a drop in source voltage or an open resistor an open resistor an increase in source voltage a drop in source voltage either a drop in source voltage or an open resistor an open resistor an increase in source voltage ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS