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12th Standard English Medium Physics Subject Electromagnetic Induction and Alternating Current Book Back 2 Mark Questions with Solution Part - I updated Book back Questions Question Bank Software May-13 , 2022

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12th Standard English Medium Physics Subject Electromagnetic Induction and Alternating Current Book Back 2 Mark Questions with Solution Part - I updated Book back Questions

12th Standard English Medium Physics Subject Electromagnetic Induction and Alternating Current Book Back 2 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
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Physics

Time : 00:30:00 Hrs
Total Marks : 10

    Part I

    5 x 2 = 10

  1. What are step-up and step-down transformers?

  2. How will you define RMS value of an alternating current?

  3. Define electric resonance.

  4. How will you define Q-factor?

  5. Give any one definition of power factor.

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