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Questions and Answers
What physical phenomena is associated with the presence and motion of matter that has electric charge?
What physical phenomena is associated with the presence and motion of matter that has electric charge?
- Lightning
- Electricity (correct)
- Magnetism
- Electromagnetism
What is produced when there is a movement of electric charges?
What is produced when there is a movement of electric charges?
- Electric field and an electric current
- Electric potential and a magnetic field
- Magnetic field and electric potential
- Electric current and a magnetic field (correct)
What deals with electrical circuits involving active electrical components such as vacuum tubes and transistors?
What deals with electrical circuits involving active electrical components such as vacuum tubes and transistors?
- Electric power
- Electric discharges
- Electronics (correct)
- Electric heating
What is typically measured in volts?
What is typically measured in volts?
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What is the magnitude of the force acting on a charge given by in most applications?
What is the magnitude of the force acting on a charge given by in most applications?
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