When we rub a glass rod with a silk cloth then

When we rub a glass rod with a silk cloth then

Q. When we rub a glass rod with a silk cloth then

  1. glass rod acquires negative charge while silk acquires positive charge
  2. glass rod acquires positive charge while silk acquires negative charges
  3. both glass rod and silk acquire negative charge
  4. both glass rod and silk acquire positive charge

Answer: glass rod acquires positive charge while silk acquires negative charges

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