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NEET 2019, Physics Q5: Faraday’s Law of Induction

NEET2019Paper 2019Physics
Q.

In which of the following devices, the eddy current effect is not used?

  1. A

    Induction furnace

  2. B

    Magnetic braking in train

  3. C

    Electromagnet

  4. D

    Electric heater

Solution

Electric heater does not involve Eddy currents. It uses Joule's heating effect.

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