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Electricity and Circuits — Science STD 6 — Question

CBSE BoardEnglish MediumSTD 6ScienceElectricity and Circuits1 Mark
MCQ
Metals conduct charges better than wood because metals have more:
  • A
    Protons.
  • ✓
    Free electrons.
  • C
    Negative ions.
  • D
    Space between particles.
✓

Answer

Correct option: B.
Free electrons.
Free electrons are required to conduct charges. Only electron not protons or neutrons can be transferred from one body to another body.

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