Question

Internal resistance of a battery cell increases with :

• A. increase in concentration of electrolyte
• B. increase in distance between two electrodes
• C. increase in area of the plates inside the electrolyte
• D. increase in size of the electrodes

Answer 1

The correct option is B increase in distance between two electrodes

Internal resistance of a battery cell:
1) increases with increase in distance between two electrodes.
2) decreases with increase in concentration of electrolyte.
3) decreases with increase in area of the plate inside the electrolyte.
4) decreases with increase in size of the electrodes.