R

Ram Sharma • 193.88K Points
Coach Physics

Q. Magnetic keepers are used to protect magnets from:

  • (A) demagnetization due to heating
  • (B) Earth's magnetic field
  • (C) effect of other magnets
  • (D) self-demagnetization
  • Correct Answer - Option(D)
  • Views: 373
  • Filed under category Physics

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