Material of the core of a strong magnet is (a) aluminium (b) soft iron (c) copper (d) steel

Magnetic Effects of Electric Current

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07/12/2020 5:38 pm

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Tulika pia

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Material of the core of a strong magnet is

(a) aluminium

(b) soft iron

(d) steel

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07/12/2020 5:38 pm

Kinjal ray

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(b) soft iron

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