Question
(a) What is the terminal voltage of a large 1.54-V carbon- zinc dry cell used in a physics lab to supply 2.00 A to a circuit, if the cell’s internal resistance is $0.100 \Omega$ ? (b) How much electrical power does the cell produce? (c) What power goes to its load?
1. $1.34 \textrm{ V}$
2. $3.08 \textrm{ W}$
3. $2.68 \textrm{ W}$
Solution Video