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 22 mA 50 mA 120 mA 220 mA 22 mA 50 mA 120 mA 220 mA 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 9 55 5.5 50 9 55 5.5 ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits 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 490 mA 0 A 310 mA 800 mA 490 mA 0 A 310 mA 800 mA ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits In a five-branch parallel circuit, there are 12 mA of current in each branch. If one of the branches opens, the current in each of the other four branches is 0 A 12 mA 3 mA 48 mA 0 A 12 mA 3 mA 48 mA ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits 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 R1 is open R3 is open R2 is open the circuit is operating properly R1 is open R3 is open R2 is open the circuit is operating properly ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits When an additional resistor is connected across an existing parallel circuit, the total resistance 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 increases by the value of the added resistor remains the same ANSWER DOWNLOAD EXAMIANS APP
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