a. dry cell, wet cell, or battery.
b. the power staion generator.
c. the back emf of motors.
d. the electrical circuit itself.
1 Answer
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The circuit conductors contribute their free electrons .. answer d
a. dry cell, wet cell, or battery.
b. the power staion generator.
c. the back emf of motors.
d. the electrical circuit itself.
The circuit conductors contribute their free electrons .. answer d