Chemistry · Electrolytic and metallic conduction, conductance in electrolytic solutions, molar conductivities and their variation with concentration, Kohlrausch's law and its applications
Internal resistance of a battery cell decreases with:
Internal resistance of a battery cell decreases with:
- A. an increase in area of the plates inside the electrolyte
- B. an increase in distance between the two electrodes
- C. a decrease in size of the electrodes
- D. an increase of age of the battery
Step-by-step solution
Internal resistance is inversely proportional to the electrode surface area; larger area allows more ions to participate, reducing resistance. Other options increase resistance or do not decrease it.
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