MCQ
In case of earth:
  • A
    Potential is minimum at the centre.
  • B
    Potential is zero, both at centre and infinity.
  • C
    Field is zero both at centre and infinity.
  • D
    Potential is same, both at centre and infinity but no zero.

Answer

  1. Potential is minimum at the centre.
  1. Field is zero both at centre and infinity.

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