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Communication Systems - Engineering

Communication Systems - Section 1
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Communication Systems - Section 21
Communication Systems - Section 22
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Communication Systems - Section 24
Communication Systems - Section 25

The material used for the magnet of moving coil cone type loudspeaker is

A steel alloy

B soft iron

C hard steel

D Alnico

ANS:D - Alnico

Alnico produces a strong magnetic field.

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