Parallel Circuits 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 18 mA 610 mA 61 mA 110 mA 18 mA 610 mA 61 mA 110 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 3 mA 48 mA 12 mA 0 A 3 mA 48 mA 12 mA ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits Five 100 resistors are connected in parallel. If one resistor is removed, the total resistance is 25 500 20 100 25 500 20 100 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 60 mA 15 mA 31.25 mA 135 mA 60 mA 15 mA 31.25 mA 135 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 55 5.5 9 50 55 5.5 9 ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits If one of the resistors in a parallel circuit is removed, the total resistance decreases remains the same doubles increases decreases remains the same doubles increases ANSWER DOWNLOAD EXAMIANS APP