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Questions and Answers
What is the effect of increasing the resistance in a circuit?
What is the effect of increasing the resistance in a circuit?
- The current increases.
- The voltage increases.
- The current decreases. (correct)
- The voltage decreases.
Which of the following is a correct statement about electric current?
Which of the following is a correct statement about electric current?
- Electric current is the flow of neutrons in a circuit.
- Electric current is the flow of photons in a circuit.
- Electric current is the flow of electrons in a circuit. (correct)
- Electric current is the flow of protons in a circuit.
Which of the following materials is a good conductor of electricity?
Which of the following materials is a good conductor of electricity?
- Wood
- Rubber
- Plastic
- Copper (correct)
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