When one of three series resistors is removed from a circuit and the circuit is reconnected, the current increases by one-third decreases by one-third decreases by the amount of current through the removed resistor increases TRUE ANSWER : ? YOUR ANSWER : ?
Five resistors are connected in a series and there is a current of 3 A into the first resistor. The amount of current into the second resistor is 4 A 1 A 0.3 A 3 A TRUE ANSWER : ? YOUR ANSWER : ?
To measure the current out of the second resistor in a circuit consisting of four resistors, an ammeter can be placed at the negative terminal of the source between the second and third resistors at any point in the circuit between the third and fourth resistors TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following series combinations dissipates the most power when connected across a 120 V source? one 220 resistor four 220 resistors three 220 resistors two 220 resistors TRUE ANSWER : ? YOUR ANSWER : ?
A string of five series resistors is connected across a 6 V battery. Zero voltage is measured across all resistors except R3. The voltage across R3 is 0.6 V 6 V 1.2 V 0 V TRUE ANSWER : ? YOUR ANSWER : ?
A series circuit consists of three resistors with values of 120 , 270 , and 330 . The total resistance is less than 120 720 the average of the values 120 TRUE ANSWER : ? YOUR ANSWER : ?
All the voltage drops and the source voltage added together in a series circuit is equal to zero the total of the voltage drops the total of the source voltage and the voltage drops the source voltage TRUE ANSWER : ? YOUR ANSWER : ?
If a 6 V and a 9 V source are connected series aiding, the total voltage is 9 V 3 V 6 V 15 V TRUE ANSWER : ? YOUR ANSWER : ?
Three 680 resistors are connected in series with a 470 V source. Current in the circuit is 69 mA 230 mA 690 mA 23 mA TRUE ANSWER : ? YOUR ANSWER : ?
A series circuit consists of three resistors. Two resistors are 1.2 k each. The total resistance is 12 k. The value of the third resistor is 960 is 1.2 k is 9,600 cannot be determined TRUE ANSWER : ? YOUR ANSWER : ?