A. silver
B. copper
C. iron
D. aluminium
Correct Answer:
Option A – silver
Explanation
In reality, silver actually has an even higher electrical conductivity than copper, but silver is too expensive to use.
A. silver
B. copper
C. iron
D. aluminium
Correct Answer:
Option A – silver
Explanation
In reality, silver actually has an even higher electrical conductivity than copper, but silver is too expensive to use.
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