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 1.5 W 72 W 48 W 18 W 1.5 W 72 W 48 W 18 W 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 2.3 A 47 mA 7.06 A 780 mA 2.3 A 47 mA 7.06 A 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 120 mA 22 mA 220 mA 50 mA 120 mA 22 mA 220 mA 50 mA ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits When an additional resistor is connected across an existing parallel circuit, the total resistance increases by the value of the added resistor remains the same decreases by the value of the added resistor decreases increases by the value of the added resistor remains the same decreases by the value of the added resistor decreases ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits A sudden increase in the total current into a parallel circuit may indicate an increase in source voltage an open resistor either a drop in source voltage or an open resistor a drop in source voltage an increase in source voltage an open resistor either a drop in source voltage or an open resistor a drop in source voltage ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits Four resistors of equal value are connected in parallel. If the total voltage is 15 V and the total resistance is 600 , the current through each parallel resistor is 200 mA 25 mA 6.25 mA 100 mA 200 mA 25 mA 6.25 mA 100 mA ANSWER DOWNLOAD EXAMIANS APP
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