Physics
Grade-9
Easy

Question

If a body is charged by rubbing, its weight:

  1. Increases
  2. Decreases
  3. Can increase or decrease
  4. Cannot say

hintHint:

The bodies gain or lose electrons. When a body is charged by rubbing, its weight may increase or decrease slightly.

The correct answer is: Can increase or decrease


    When a body is charged by rubbing, its weight can increase or decrease.
    • When the body is charged by rubbing, there are chances to gain or lose electrons.
    • The weight of a body increases when it gains electrons.
    • The weight of the body decreases as it loses electrons.
    • Thus, there will be a slight increase or decrease in the weight of the body when it is rubbed.

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