Parallel Circuits When an additional resistor is connected across an existing parallel circuit, the total resistance remains the same decreases by the value of the added resistor increases by the value of the added resistor decreases remains the same decreases by the value of the added resistor increases by the value of the added resistor decreases 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 1.5 W 72 W 48 W 18 W 1.5 W 72 W 48 W ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits A 470 resistor, a 220 resistor, and a 100 resistor are all in parallel. The total resistance is approximately 790 30 60 470 790 30 60 470 ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits An ammeter has an internal resistance of 50 . The meter movement itself can handle up to 1 mA. If 10 mA is applied to the meter, the shunt resistor, RSH1, is approximately 50 55 9 5.5 50 55 9 5.5 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 7 A 1 A the larger of the two unknown 7 A 1 A the larger of the two unknown ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits When a 1.6 k resistor and a 120 resistor are connected in parallel, the total resistance is less than 120 but greater than 100 greater than 120 but less than 1.6 k less than 100 greater than 1.6 k less than 120 but greater than 100 greater than 120 but less than 1.6 k less than 100 greater than 1.6 k ANSWER DOWNLOAD EXAMIANS APP
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