Podcast
Questions and Answers
Which of the following is true about electricity?
Which of the following is true about electricity?
- Electricity is only related to electric heating
- Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge (correct)
- Electricity is only related to magnetism
- Electricity is not related to any other physical phenomena
What is the relationship between electricity and magnetism?
What is the relationship between electricity and magnetism?
- Magnetism is a subset of electricity
- They are both part of the phenomenon of electromagnetism (correct)
- Electricity is a subset of magnetism
- They are unrelated
What produces an electric field?
What produces an electric field?
- The presence of both positive and negative electric charges (correct)
- The presence of a positive electric charge
- The movement of electric charges
- The presence of a negative electric charge
What is measured in volts?
What is measured in volts?
What is the force acting on a charge given by?
What is the force acting on a charge given by?
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