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 the circuit is operating properly R2 is open R3 is open R1 is open the circuit is operating properly R2 is open R3 is open R1 is open ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits Four resistors are connected in parallel. Fifteen mA flows through resistor R. If the second resistor is 2R, the third resistor 3R, and the fourth resistor 4R, the total current in the circuit is 15 mA 135 mA 60 mA 31.25 mA 15 mA 135 mA 60 mA 31.25 mA 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 remains the same increases by the value of the added resistor decreases by the value of the added resistor decreases remains the same increases by the value of the added resistor 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 48 mA 3 mA 0 A 12 mA 48 mA 3 mA ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits The power dissipation in each of four parallel branches is 1.2 W. The total power dissipation is 0.3 W 1.2 W 4.8 W 12 W 0.3 W 1.2 W 4.8 W 12 W 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 72 W 18 W 48 W 1.5 W 72 W 18 W 48 W 1.5 W ANSWER DOWNLOAD EXAMIANS APP
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