Solution Found!
2. (I) Four 1.5-V cells arc connected in series to a 12-12
Chapter 19, Problem 2(choose chapter or problem)
QUESTION:
2. (I) Four 1.5-V cells arc connected in series to a 12-12 light-bulb. If the resulting current is 0.45 A. what is the internal resistance of each cell, assuming they are identical and neglecting the wires?
Questions & Answers
QUESTION:
2. (I) Four 1.5-V cells arc connected in series to a 12-12 light-bulb. If the resulting current is 0.45 A. what is the internal resistance of each cell, assuming they are identical and neglecting the wires?
ANSWER:Step 1 of 2
Emf of each cell
Number of cells
Resistance of bulb
Current in the circuit