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A metal sheet is being pulled out of a region of magnetic field. IF the sheet is not magnetic:-

Option 1 -

No force is required and no heat is dissipated in sheet.

Option 2 -

Force is required but no heat is dissipated in sheet.

Option 3 -

No force is required but heat is dissipated in the sheet.

Option 4 -

Force is required and heat is dissipated in the sheet.

0 1 View | Posted a month ago
Asked by Shiksha User

  • 1 Answer

  • V

    Answered by

    Vishal Baghel | Contributor-Level 10

    a month ago
    Correct Option - 4


    Detailed Solution:

    Heat will develop due to eddy current which will oppose the motion and hence a force is required.

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