What Have You Learned?

This section will present some problems for you to solve. You may check your answer by clicking on the Click for Answer box nearest the problem. All the problems refer to the circuit below.

 













Exercise 1.
In the circuit above the amp meter is indicating a current of 10 µa and the resistor R = 10 MΩ. What is the 
voltage V? _____ 





Exercise 2.
If the voltage V = 1.5 volts and the Resistance R = 1 KΩ what will the amp meter indicate in ma?
 





Exercise 3
If V = 6 volts and the amp meter is indicating .5 ma what is the value of R?