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

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

(1)Induction furnace

(2)Magnetic braking in train

(3)Electromagnet

(4)Electric heater                                                                  (NEET-2019)

Aditya Bhatt Answered question 22 March 2024
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(NEET-2019)
NTA Solutions (4):-

Answer(4) Sol.

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

Aditya Bhatt Answered question 22 March 2024
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