What maximum power can be generated from an 18-V emf using any combination of a 6.0-W resistor and a 9.0-W resistor?
a. 54 W
b. 71 W
c. 90 W
d. 80 W
e. 22 W
Question 2
A battery has an internal resistance of 4.0 W. Which of the following load resistors would have the most power delivered to it when connected across the battery?
a. 1.4 W
b. 2.0 W
c. 4.0 W
d. 8.0 W
e. 16 W