MCQ
If an object is positively charged, theoretically the mass of the object ______?
  • A
    Increases slightly by a factor of 9.11 × 10-31kg.
  • B
    Decreases slightly by a factor of 9.11 × 10-31kg.
  • C
    Remains the same.
  • D
    May increase or decrease.

Answer

  1. Decreases slightly by a factor of 9.11 × 10-31kg.

Explanation:

If an object is positively charged it loses some of its electrons. The mass of an electron is 9.11 × 10-31kg. So, if a positively charged body loses ‘n’ number of electrons, it mass decrease by the amount n × 9.11E-31kg.

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