QUESTION IMAGE
Question
question 6 of 25 what type of magnetism is generated when a current - carrying wire is wrapped around an iron core? a. permanent magnetism b. induced magnetism c. contact magnetism d. electromagnetism
When a current - carrying wire is wrapped around an iron core, a magnetic field is created due to the electric current. This phenomenon is known as electromagnetism. Permanent magnetism refers to materials that are magnetized on their own without an external current. Induced magnetism is when a non - magnetic material becomes magnetic in the presence of a magnetic field. There is no such thing as contact magnetism in this context.
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
D. Electromagnetism