EXAMIANS
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
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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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When a 1.6 k resistor and a 120 resistor are connected in parallel, the total resistance is
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Four equal-value resistors are connected in parallel. Ten volts are applied across the parallel circuit and 2 mA are measured from the source. The value of each resistor 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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Three lights are connected in parallel across a 120 volt source. If one light burns out,
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If one of the resistors in a parallel circuit is removed, the total resistance
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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
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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
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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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