40 TOP VOLTAGE, CURRENT and RESISTANCE Online Test – Multiple Choice Questions and Answers

1. If there is 6 A of current through the filament of a lamp, how many coulombs of charge move through the filament in 1.75 s?

 
 
 
 

2. Materials with lots of free electrons are called

 
 
 
 

3. Electrons in the outer orbit are called

 
 
 
 

4. Current flows in a circuit when

 
 
 
 

5. An ammeter is an electrical instrument used to measure

 
 
 
 

6. A wiper is the sliding contact in a

 
 
 
 

7. An ohmmeter is an instrument for measuring

 
 
 
 

8. A multimeter measures

 
 
 
 

9. A thermistor is a type of

 
 
 
 

10. When the current is 2.5 A, how many coulombs pass a point in 0.2 s?

 
 
 
 

Question 1 of 10

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