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Vedmedyk [2.9K]
2 years ago
9

An electric current in a copper wire is produced by the motion of which of the following particles? a. copper atoms b. neutrons

c. protons d. electrons
Physics
1 answer:
algol [13]2 years ago
5 0

Answer:

electrons

Explanation:

Because electric current is flowed due to the presence of free electrons.

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Total resistance = voltage / current = 220 / 5 = 44 ohms .

Even one 176-ohm resistor is too much.  The current through it is 1.25 A,
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