Choose the correct answer from the following

If cells are joined in parallel, they have _______.

  1. same current
  2. same potential difference
  3. same resistance
  4. same power

Answer: 2. same potential difference

Explanation: Components connected in parallel provide alternative pathways for current flow. When cells are connected in parallel, the total voltages that they provide does not change. For example, when two or more 2 V cells are connected in parallel, they still provide a total voltage of 2 V.

 

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