Capacitors Online Test – Multiple Choice Questions and Answers

1. Which of the following determines the capacitance of a capacitor?

 
 
 
 

2. When is a capacitor fully charged?

 
 
 
 

3. A capacitor stores energy within a dielectric between the conducting plates in the form of:

 
 
 
 

4. If an open capacitor is checked with an ohmmeter, the needle will:

 
 
 
 

5. A capacitor is constructed of two parallel:

 
 
 
 

6. In an ac circuit, an output capacitor and a resistor are connected in series with an ac signal. What filter action will be the result?

 
 
 
 

7. A capacitor’s rate of charge is considered:

 
 
 
 

8. Most older types of paper capacitors have been replaced by which type of construction?

 
 
 
 

9. You could increase the time constant of an RC circuit by

 
 
 
 

10. After which time constant can a capacitor be considered to be fully charged?

 
 
 
 

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