Electronics and Modern Physics
Question 1 of 70
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Which statement correctly explains why copper is a good electrical conductor?
Select one option.
A
Copper contains no electrons, so charge flows freely
B
Copper has no atomic structure, so resistance is zero
C
Copper has very high resistivity, which increases current
D
Copper contains many mobile electrons that can move through the lattice
E
Copper atoms hold electrons so tightly that they cannot move
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