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SAT, 16.03.2022 22:20 Luciano4411

Once again, you are given an unknown material that initially generates no magnetic field. When this material is placed in a magnetic field, it produces a strong internal magnetic field, parallel to the external magnetic field. This field is found to remain even after the external magnetic field is removed. Your material is which of the following?

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Once again, you are given an unknown material that initially generates no magnetic field. When this...

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