NEET2019Physics-Electromagnetic Induction
NEET 2019 Physics Eddy Currents MCQ Question
Type: MCQ-conceptual-Easy-Class 12
In which of the following devices, the eddy current effect is not used?
A
Electromagnet
B
Electric heater
C
Induction furnace
D
Magnetic braking in train
Correct Answer
Option B
Detailed Explanation
Eddy currents are used in devices like induction furnaces and magnetic brakes for heating and braking effects, but not in electric heaters, which use resistive heating.
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