Six resistors are in parallel. The two lowest-value resistors are both 1.2 k. The total resistance is less than 600 is less than 1.2 k is less than 6 k is greater than 1.2 k TRUE ANSWER : ? YOUR ANSWER : ?
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 48 W 1.5 W 72 W 18 W TRUE ANSWER : ? YOUR ANSWER : ?
Five 100 resistors are connected in parallel. If one resistor is removed, the total resistance is 100 500 20 25 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 R2 is open R3 is open the circuit is operating properly R1 is open TRUE ANSWER : ? YOUR ANSWER : ?
Three lights are connected in parallel across a 120 volt source. If one light burns out, the remaining two will glow brighter the remaining two will glow with the same brightness as before the remaining two will glow dimmer the remaining two will not light TRUE ANSWER : ? YOUR ANSWER : ?
Four resistors of equal value are connected in parallel. If the total voltage is 15 V and the total resistance is 600 , the current through each parallel resistor is 25 mA 100 mA 200 mA 6.25 mA TRUE ANSWER : ? YOUR ANSWER : ?
A 470 resistor, a 220 resistor, and a 100 resistor are all in parallel. The total resistance is approximately 470 30 790 60 TRUE ANSWER : ? YOUR ANSWER : ?
The power dissipation in each of four parallel branches is 1.2 W. The total power dissipation is 0.3 W 12 W 1.2 W 4.8 W TRUE ANSWER : ? YOUR ANSWER : ?
When an additional resistor is connected across an existing parallel circuit, the total resistance decreases remains the same increases by the value of the added resistor decreases by the value of the added resistor 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 1.8 A 2.2 A 9.09 A TRUE ANSWER : ? YOUR ANSWER : ?