Intro to Current Video Lessons

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Problem: Why are metals good conductors of electric current? Choose one of the followingDo they possess high concentrations of protonsDo they possess low concentrations of protonsDo they possess high concentrations of free electronsDo they possess low concentrations of free electrons

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The transfer of current is facilitated by free electrons.

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Problem Details

Why are metals good conductors of electric current? Choose one of the following

Do they possess high concentrations of protons

Do they possess low concentrations of protons

Do they possess high concentrations of free electrons

Do they possess low concentrations of free electrons

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