Questions
The internal resistance of a cell is the resistance of
detailed solution
Correct option is C
When we connect the plates of a cell by a wire, an electric current flows in the electrolyte (inside the cell) from the negative plate towards positive plate. The resistance offered by the electrolyte of the cell to the flow of current (ions) through it is called the internal resistance of the cell. Because of this resistance a part of the energy given by the cell is dissipated as heat inside the cell itself.Talk to our academic expert!
Similar Questions
In an electrical cable there is a single wire of radius 9 mm of copper. Its resistance is 5Ω . The cable is replaced by 6 different insulated copper wires, the radius of each wire is 3 mm . Now the total resistance of the cable will be
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