Three lights are connected in parallel across a 120 volt source. If one light burns out, the remaining two will glow dimmer the remaining two will glow brighter the remaining two will not light the remaining two will glow with the same brightness as before TRUE ANSWER : ? YOUR ANSWER : ?
Three 47 resistors are connected in parallel across a 110 volt source. The current drawn from the source is approximately 780 mA 47 mA 7.06 A 2.3 A TRUE ANSWER : ? YOUR ANSWER : ?
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 TRUE ANSWER : ? YOUR ANSWER : ?
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 220 mA 50 mA 120 mA 22 mA TRUE ANSWER : ? YOUR ANSWER : ?
If there are a total of 120 mA into a parallel circuit consisting of three branches, and two of the branch currents are 40 mA and 10 mA, the third branch current is 120 mA 70 mA 40 mA 50 mA TRUE ANSWER : ? YOUR ANSWER : ?
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 the circuit is operating properly R2 is open TRUE ANSWER : ? YOUR ANSWER : ?
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 12 mA 0 A 48 mA 3 mA TRUE ANSWER : ? YOUR ANSWER : ?
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 the larger of the two 7 A unknown 1 A TRUE ANSWER : ? YOUR ANSWER : ?
A 470 resistor, a 220 resistor, and a 100 resistor are all in parallel. The total resistance is approximately 30 790 470 60 TRUE ANSWER : ? YOUR ANSWER : ?
Five light bulbs are connected in parallel across 110 V. Each bulb is rated at 200 W. The current through each bulb is approximately 137 mA 2.2 A 1.8 A 9.09 A TRUE ANSWER : ? YOUR ANSWER : ?