Capacitors Online Test – Multiple Choice Questions and Answers

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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 Most older types of paper capacitors have been replaced by which type of construction?

 
 
 
 

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

 
 
 
 

10. When is a capacitor fully charged?

 
 
 
 

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