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Components Questions

   1. What is this component?

 

   2. What is this component?

 

   3. What is this component?

 

   4. A 9 V battery is connected to a lamp. The current is 2 A. What is the resistance of the lamp?

 

   5. If you increase the temperature of a thermistor, what will happen to the resistance?

 

   6. If you increase the light intensity on an LDR, what will happen to the resistance?

 

   7.  What is this component?

 

   8.  What is this component?

 

   9.  What is emitted by an LED?

 

   10. What is current measured in?