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  • Force and Pressure
  • During dry weather, rubbing a plastic scale with dry hair...
Multiple choice

During dry weather, rubbing a plastic scale with dry hair attracts small pieces of paper. This is due to

  1. Gravitational force

  2. Electric force

  3. Frictional force

  4. Muscular force

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Rubbing gives rise to the generation of static electric charges hence electric force.

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  • Newtonian Mechanics and Forces (1559 questions)
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