Which of the following statements explains lost volt in an electric circuit? The
- total p.d from a source to maintain a flow of current through the circuit as well as the source
- p.d to drive current through the circuit component except the source
- p.d across all external components connected to the source of electricity
-
p.d across the internal resistance of the cell
The correct answer is: D
Explanation
The lostvolt is the potential drop in a cell due to internal resistance.