ICSE Class 10 Physics Question 15 of 27

Solved Sample Paper 2 — Question 26

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Question

Question 3(iv)

Explain any two factors on which the internal resistance of a cell depends.

Answer

Two factors on which the internal resistance of a cell depends are:

  1. The surface area of the electrodes — Larger the surface area of the electrodes, less is the internal resistance.
  2. The distance between the electrodes — More the distance between the electrodes, greater is the internal resistance.