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Electromagnetic Induction — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsElectromagnetic Induction1 Mark
MCQ
The pointer of a dead-beat galvanometer gives a steady deflection because
  • ✓
    Eddy currents are produced in the conducting frame over which the coil is wound
  • B
    Its magnet is very strong
  • C
    Its pointer is very light
  • D
    Its frame is made of abonite
✓

Answer

Correct option: A.
Eddy currents are produced in the conducting frame over which the coil is wound

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