To measure the current out of the second resistor in a circuit consisting of four resistors, an ammeter can be placed at any point in the circuit between the third and fourth resistors between the second and third resistors at the negative terminal of the source TRUE ANSWER : ? YOUR ANSWER : ?
A certain series circuit consists of a 1/8 W resistor, a 1/4 W resistor, and a 1/2 W resistor. The total resistance is 1200 . If each resistor is operating in the circuit at its maximum power dissipation, total current flow is 19 mA 190 mA 27 mA 2.7 mA TRUE ANSWER : ? YOUR ANSWER : ?
Two 6 V batteries are connected series aiding across two 1.2 k resistors in series. Current through each resistor is 2.5 mA 10 mA 5 mA 0 A TRUE ANSWER : ? YOUR ANSWER : ?
All the voltage drops and the source voltage added together in a series circuit is equal to the total of the source voltage and the voltage drops the source voltage zero the total of the voltage drops TRUE ANSWER : ? YOUR ANSWER : ?
The following resistors (one each) are connected in a series circuit: 470 , 680 , 1 k, and 1.2 k. The voltage source is 20 V. Current through the 680 resistor is approximately 6 mA 300 mA 30 mA 60 mA TRUE ANSWER : ? YOUR ANSWER : ?
A series circuit has a 24 V source and a total resistance of 120 . The current through each resistor is 200 mA 20 mA 120 mA 24 mA TRUE ANSWER : ? YOUR ANSWER : ?
There are five resistors in a given series circuit and each resistor has 6 V dropped across it. The source voltage is 30 V is 6 V depends on the resistor values depends on the current flow TRUE ANSWER : ? YOUR ANSWER : ?
A series circuit consists of three resistors with values of 120 , 270 , and 330 . The total resistance is the average of the values 720 120 less than 120 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 3 A 1 A 0.3 A TRUE ANSWER : ? YOUR ANSWER : ?
The total resistance of a circuit is 680 . The percentage of the total voltage appearing across a 47 resistor that makes up part of the total series resistance is 6.91% 68% 69% 47% TRUE ANSWER : ? YOUR ANSWER : ?