# Practice Test: Question Set - 02

**1. Two resistors are in series: a 5.6 kΩ resistor and a 4.7 kΩ resistor. The voltage drop across the 5.6 kΩ resistor is 10 V. The voltage across the 4.7 kΩ resistor is**

- (A) 8.39
V

- (B) 10 V

- (C) 2.32
V

- (D) 0 V

**2. A 12 V battery is connected across a series combination of 68 Ω, 47 Ω, 220 Ω, and 33 Ω. The amount of current is**

- (A) 326 mA

- (B) 16.3
mA

- (C) 32.6 mA

- (D) 163
mA

**3. Two 6 V batteries are connected series aiding across two 1.2 kΩ resistors in series. Current through each resistor is**

- (A) 5
mA

- (B) 10
mA

- (C) 0 A

- (D) 2.5 mA

**4. The total resistance of a series circuit is equal to the difference between the largest and smallest value resistors.**

- (A) True

- (B) False

**5. ‘Series aiding’ is a term sometimes used to describe voltage sources of the same polarity in series.**

- (A) True

- (B) False

**6. If a 24 V and a 6 V battery are series opposing, the total voltage is**

- (A) 30 V

- (B) 24 V

- (C) 18
V

- (D) 0 V

**7. The total resistance of eight 5.6 kΩ resistors in series is**

- (A) 8 Ω

- (B) 5,600 Ω

- (C) 4,480 Ω

- (D) 44,800 Ω

**8. In a series circuit, the individual powers are additive.**

- (A) True

- (B) False

**9. The term 's**

*eries opposing'*means that sources are in series with opposite polarities.- (A) True

- (B) False

**10. A series circuit consists of a 4.7 kΩ, a 12 kΩ, and a 2.2 kΩ resistor. The resistor that has the most voltage drop is**

- (A) The 12 kΩ

- (B) The 2.2 kΩ

- (C) The 4.7 kΩ

- (D) Impossible
to determine from the given information

**View All Answers**

## 0 blogger:

## Post a Comment