A signal is a closed connection between an electric source and a load over which current may flow.
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Q2: Neutrons possess no charge and are said
Q3: Current electricity is the controlled movement of
Q4: The pressure that the electric current exerts
Q5: A charge is that characteristic of a
Q6: When current is manipulated to transmit information,
Q8: Charged particles either repel or attract each
Q9: Resistance is measured in volts.
Q10: In alternating current (AC), an electrical charge
Q11: A material over which electric current readily
Q12: Grounding is the use of a conductor
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