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Magnetic materials used for making perma...

Magnetic materials used for making permanent magnets (P) and magnets in a transformer (T) have different properties of the following , which property best matches for the type of magnet required ?

A

T: Large retentivity, small coercivity

B

T: Large retentivity, large coercivity

C

P: Small retentivity, large coercitvity

D

P: Large retentivity, large coercivity

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