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Download Discovery of Electromagnetism Quiz Answer Key
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Discovery of Electromagnetism Quiz Answer Key 1. Magnetism produced by electricity is called _____. electromagnetism 2. The discovery of the relationship in question 1 was made by _____. Oersted 3. True or false: The discovery described in question 2 was made by accident. true 4. Electromagnetism was discovered when a scientist was trying to show that electricity and magnetism a) are the same thing. b) are closely related. c) are unrelated. d) none of the above c 5. Describe what happens when you place a compass near a wire that is carrying current. When you place a compass near a wire that is carrying current, the needle of the compass will swing toward the wire and no longer point north. 6. True or false: Electric current creates a magnetic field. true 7. True or false: A magnetic field creates an electric current. true 1 8. What did Michael Faraday discover? a) electricity b) magnetism c) electromagnetism d) electromagnetic induction d 9. What is Faraday’s law? Faraday’s law states that a changing magnetic field produces an electric current in a conductor. 10. True or false: Electromagnetism is no longer commonly used. false 2