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Components, Quantities, and Units
True or False

Mark each of the statements below True or False.

1 .       Resistors limit electrical current. [Hint]

 
 


2 .       Capacitors store energy electromagnetically. [Hint]

 
 


3 .       Inductors store electrical charge. [Hint]

 
 


4 .       Transformers magnetically couple dc voltage. [Hint]

 
 


5 .       Semiconductor devices include diodes, transistors, and integrated circuits. [Hint]

 
 


6 .       Power supplies provide dc current and voltage. [Hint]

 
 


7 .       An ammeter measures power. [Hint]

 
 


8 .       An ohmmeter measures resistance. [Hint]

 
 


9 .       Metric prefixes are a convenient method of expressing both large and small quantities. [Hint]

 
 


10 .       An oscilloscope is used primarily for observing and measuring AC voltages. [Hint]

 
 






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