EXAMIANS
Six resistors are in parallel. The two lowest-value resistors are both 1.2 k. The total resistance
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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
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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
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The following resistors are in parallel across a voltage source: 220 , 470 , and 560 . The resistor with the least current is
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When an additional resistor is connected across an existing parallel circuit, the total resistance
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If there are a total of 120 mA into a parallel circuit consisting of three branches, and two of the branch currents are 40 mA and 10 mA, the third branch current is
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There is a total of 800 mA of current into four parallel resistors. The currents through three of the resistors are 40 mA, 70 mA, and 200 mA. The current through the fourth resistor is
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A 470 resistor, a 220 resistor, and a 100 resistor are all in parallel. The total resistance is approximately
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A sudden increase in the total current into a parallel circuit may indicate
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The power dissipation in each of four parallel branches is 1.2 W. The total power dissipation is
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