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NEETChemistrySolid State

How do free electrons contribute to the electrical conductivity of metals?

Options

  1. ABy making metals transparent
  2. BBy absorbing heat energy
  3. CBy flowing through the network of positive ions when an electric field is applied
  4. DBy converting into positive ions

Correct answer

C. By flowing through the network of positive ions when an electric field is applied

Step-by-step solution

Free electrons contribute to the electrical conductivity of metals by flowing through the network of positive ions when an electric field is applied, as stated in the paragraph.

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