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A charged comb picks up small pieces of paper that carry no net charge, because the paper is first:
APulverised
BPressurised
CPurified
DPolarized
Answer & Solution
Correct answer: D. Polarized
1. The paper's charges shift slightly.
2. Unlike charges end up nearer.
3. The paper is polarized.
_Source: OpenStax University Physics Volume 2, Chapter 5, Electric Charges and Fields._
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