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Electromagnetic Induction question

2019 · Q135
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Electromagnetic Induction question

2019 · Q135

NEETPhysicsElectromagnetic InductionMCQ+4 / −1
In which of the following devices, the eddy current effect is not used?
  1. A
    magnetic braking in train
  2. B
    electromagnet
  3. C
    electric heater
  4. D
    induction furnace
View written solutionFree

Correct answer: C

Eddy current effect is not used in case of electric heater because it works on Joule's heating effect.

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