MCQ
Which of the following is correct?
  • A
    The air gap surrounding an electric circuit never acts as insulator.
  • B
    Our body is not a good conductor of electricity.
  • In a cell there are always two terminals.
  • D
    All the above are correct.

Answer

Correct option: C.
In a cell there are always two terminals.
In a cell there are always two terminals.

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