Physics
WAEC 2021
The reason for laminating the soft iron core of a transformer is to?
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A.
reduce eddy current.
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B.
reduce magnetic flux.
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C.
increase the magnetic flux.
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D.
reduce its efficiency.
Correct Answer: Option A
Explanation
Laminated iron core means insulating layers glued compact. Now the cores are laminated to reduce Eddy current.
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