Series Circuits Online Test – Multiple Choice Questions and Answers

1. Power is defined as:

 
 
 
 

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

 
 
 
 

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

 
 
 
 

4. If series current doubles, then:

 
 
 
 

5. 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?

 
 
 
 

6. 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?

 
 
 
 

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

 
 
 
 

8. Kirchhoff’s voltage law states that:

 
 
 
 

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

 
 
 
 

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. 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.

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