1 .		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 [Hint]   3 A   1 A   4 A   0.3 A
2 .		To measure the current out of the second resistor in a circuit consisting of four resistors, an ammeter can be placed [Hint]   between the second and third resistor   at the negative terminal of the source   between the third and fourth resistor   at any point in the circuit
3 .		When a fourth resistor is connected in series with three resistors, the total resistance [Hint]   increases by one-fourth   increases   decreases   remains the same
4 .		When one of three series resistors is removed from a circuit and the circuit is reconnected, the current [Hint]   increases   increases by one-third   decreases by one-third   decreases by the amount of current through the removed resistor
5 .		A series circuit consists of three resistors with values of 120 , 270 ,and 330 .The total resistance is [Hint]   less than 120   the average of the values   720   120
6 .		A 12 V battery is connected across a series combination of 68 , 47 , 220 , and 33 . The amount of current is [Hint]   326 mA   16.3 mA   32.6 mA   163 mA
7 .		All the voltage drops and the source voltage added together in a series circuit is equal to [Hint]   the total of the voltage drops   the source voltage   zero   the total of the source voltage and the voltage drops
8 .		There are five resistors in a given series circuit and each resistor has 6 V dropped across it. The source voltage is [Hint]   6 V   depends on the current flow   depends on the resistor values   30 V
9 .		A series circuit consists of a 4.7 k, a 12 k, and a 2.2 k resistor. The resistor that has the most voltage drop is [Hint]   the 12 k   the 2.2 k   the 4.7 k   impossible to determine from the given information
10 .		Which of the following series combinations dissipates the most power when connected across a 120 V source? [Hint]   one 220 resistor   two 220 resistors   three 220 resistors   four 220 resistors
11 .		The total power in a certain circuit is 12 W. Each of the four equal-value series resistors making up the circuit dissipates [Hint]   12 W   48 W   3 W   8 W
12 .		A series circuit has a 24 V source and a total resistance of 120 . The current through each resistor is [Hint]   24 mA   200 mA   120 mA   20 mA
13 .		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 [Hint]   60 mA   30 mA   6 mA   300 mA
14 .		The total resistance of eight 5.6 k resistors in series is [Hint]   8   5,600   4,480   44,800
15 .		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 [Hint]   9,600   960   1.2 k   cannot be determined
16 .		Three 680 resistors are connected in series with a 470 V source. Current in the circuit is [Hint]   69 mA   230 mA   23 mA   690 mA
17 .		Four equal-value resistors are in series with a 12 V battery and 13.63 mA are measured. The value of each resistor is [Hint]   22   220   880   88
18 .		If a 24 V and a 6 V battery are series opposing, the total voltage is [Hint]   30 V   24 V   18 V   0 V
19 .		If a 6 V and a 9 V source are connected series aiding, the total voltage is [Hint]   6 V   9 V   3 V   15 V
20 .		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 [Hint]   68%   47%   69%   6.91%
21 .		Two resistors are in series: a 5.6 k resistor and a 4.7 k resistor. The voltage drop across the 5.6 k resistor is 10 V. The voltage across the 4.7 k resistor is [Hint]   8.39 V   10 V   2.32 V   0 V
22 .		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 [Hint]   0 V   1.2 V   6 V   0.6 V
23 .		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 [Hint]   27 mA   2.7 mA   19 mA   190 mA
24 .		Two 1.5 V cells are connected series opposing across two 100 resistors in series. Total current flow is [Hint]   15 mA   5 mA   2 mA   0 A
25 .		Two 6 V batteries are connected series aiding across two 1.2 k resistors in series. Current through each resistor is [Hint]   5 mA   10 mA   0 A   2.5 mA