electron volt

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Opposite point charges ‘q’ at distance of 2d are placed in middle of distance will produce electric potential of

Opposite point charges ‘q’ at distance of 2d are placed in middle of distance will produce electric potential of
  • B. 1
  • C. 21
  • D. 23
  • Correct Answer: Option A

If charged particle of 2e falls at potential difference of 6 V, then energy required to fall will be

If charged particle of 2e falls at potential difference of 6 V, then energy required to fall will be
  • A. 19 J
  • B. 19.2 J
  • C. None
  • D. None
  • Correct Answer: Option D

Value of 1 eV is equivalent to value of

Value of 1 eV is equivalent to value of
  • A. None
  • B. None
  • C. None
  • D. None
  • Correct Answer: Option C