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Questions and Answers
Which of the following statements about current electricity is true?
Which of the following statements about current electricity is true?
- Current electricity is the flow of electrons in a circuit. (correct)
- Current electricity is the flow of neutrons in a circuit.
- Current electricity is the flow of protons in a circuit.
- Current electricity is the flow of photons in a circuit.
What is the unit of electric current?
What is the unit of electric current?
- Ohm
- Ampere (correct)
- Watt
- Volt
Which of the following materials is a good conductor of electricity?
Which of the following materials is a good conductor of electricity?
- Plastic
- Rubber
- Glass
- Copper (correct)
