 Magnets & Electricity
2 years ago
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Practice 15 QuestionsShow answers
• Question 1
900 seconds
Q. What is an electric circuit with more than one path for an electric current to flow?
Series Circuit
Electric Current
Eletromagnet
Parallel Circuit
• Question 2
900 seconds
Q. What is a material through which electrons cannot move easily?
Conductor
Insulator
Magnet
Circuit
• Question 3
900 seconds
Q. What is the movement of electrically charged particles?
Voltage
Electric Current
Electric Resistance
Magnet
• Question 4
900 seconds
Q. What is the amount of energy a source uses to move one coulomb of electrons through a circuit?
Voltage
Attraction
Magnetic
Electric Resistance
• Question 5
900 seconds
Q. What is an electric circuit with only one closed path of an electric current to follow?
Series Circuit
Parallel Circuit
Electromagnet
Voltage
• Question 6
900 seconds
Q. What is a material through which electrons can move easily?
Conductor
Insulator
Magnetic Pole
Electric Resistance
• Question 7
900 seconds
Q. What is a closed path in which an electric current travels?
Electric Circuit
Electric Resistance
Magnet
Voltage
• Question 8
900 seconds
Q. What is the measure of how difficult it is for an electric current to flow in a material?
Electric Resistance
Parallel Circuit
Voltage
Magnetic Force
• Question 9
900 seconds
Q. What is the name of a magnet created by wrapping a current-carrying wire around a ferromagnetic core?
Electromagnet
Magnetic Pole
Voltage
Electric Current
• Question 10
900 seconds
Q. Where on a magnet is the force the strongest?
Magnetic Pole
Attract
Repel
Conductor
• Question 11
900 seconds
Q. A material that has a strong attraction to magnets is called a _______.
Ferromagnetic Element
Circuit
Conductor
Insulator
• Question 12
900 seconds
Q. What happens when the south poles of two magnetic fields overlap?
Attract
Repel
Conduct
Insulate
• Question 13
900 seconds
Q. What is the name for any object that attracts the metal iron?
Magnet
Circuit
Conductor
Insulator
• Question 14
900 seconds
Q. Any attraction or repulsion between magnets is called...
Electric Resistance
Electric Current
Magnetic Force
Voltage
• Question 15
900 seconds
Q. What happens when the north and south poles of two magnetic fields overlap?