# Series Circuits Online Test – Multiple Choice Questions and Answers

1. An 8-ohm resistor is in series with a lamp. The circuit current is 1 A. With 20 V applied, what voltage is being allowed for the lamp?

2. How will an open resistor affect a series circuit?

3. When a battery is connected to a series circuit, it delivers current based only upon:

4. An 8-ohm resistor is in series with a lamp. The circuit current is 1 A. With 20 V applied, what voltage is being allowed for the lamp?

5. If series current doubles, then:

6. The voltage drop across a series resistor is proportional to what other value?

7. A string of resistors in a series circuit will:

8. Power is defined as:

9. In a series circuit, the voltage measured across a short will be:

10. With a total resistance of 3300 ohms and a 45 V source, if R3 is 1200 ohms, what will be its voltage drop?

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## 2 thoughts on “Series Circuits Online Test – Multiple Choice Questions and Answers”

1. kevin says:

I am advancing my knowledge in circuits.

2. anurag says:

Good morning sir,my name is anurag.i am preparing for competitive exams for technical,please send me basics of electrical and electronics with answer in pdf format.