Electromagnetic Induction Ques 10

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

[2019]

(a) induction furnace

(b) magnetic braking in train

(c) electromagnet

(d) electric heater

Show Answer

Answer:

Correct Answer: 10.(d)

Solution:

  1. (d) An electric heater works on the principle of Joule’s heating effect and it does not involve Eddy currents.
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