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Core of electromagnets are made of ferromagnetic material which has

Core of electromagnets are made of ferromagnetic material which has

Options

(a) low permeability and high retentivity
(b) high permeability and low retentivity
(c) low permeability and low retentivity
(d) high premeability and high retentivity

Correct Answer:

high permeability and low retentivity

Explanation:

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