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When an ebolite rod is rubbed with fur, it has

Physics
JAMB 1992

When an ebolite rod is rubbed with fur, it has

  • A. no charge at all
  • B. a negative charge
  • C. a positive charge
  • D. negative and positive charges
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Correct Answer: Option B
Explanation

When an ebonite rod is rubbed with fur, the ebonite gains electrons from the fur. As a result: - The ebonite rod becomes negatively charged. - The fur becomes positively charged.

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