PHYS345 Electricity and Electronics

Hint for 2.54

Use the terminal voltage across 10 ohm to find the current flowing through the battery. Then use the difference between the emf and the terminal voltage to find the internal resistance responsible for the voltage drop at this current.


"http://www.physics.udel.edu/~watson/phys345/protected/exercises/hints/2-54.html"
Last updated Sept. 8, 1999.
Copyright George Watson, Univ. of Delaware, 1999.