Parallel Circuits Six resistors are in parallel. The two lowest-value resistors are both 1.2 k. The total resistance is less than 6 k is greater than 1.2 k is less than 600 is less than 1.2 k is less than 6 k is greater than 1.2 k is less than 600 is less than 1.2 k 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 9 5.5 55 50 9 5.5 55 50 ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits 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 200 mA 900 mA 1.24 A 540 mA 200 mA 900 mA 1.24 A 540 mA 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 a drop in source voltage either a drop in source voltage or an open resistor an increase in source voltage an open resistor a drop in source voltage either a drop in source voltage or an open resistor 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 less than 100 greater than 120 but less than 1.6 k greater than 1.6 k less than 120 but greater than 100 less than 100 greater than 120 but less than 1.6 k greater than 1.6 k 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 R3 is open R1 is open the circuit is operating properly R2 is open R3 is open R1 is open the circuit is operating properly R2 is open ANSWER DOWNLOAD EXAMIANS APP
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