The magnet of vibration magnetometer is heated so as to reduce its magnetic moment by \( 36 \% \...
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0The magnet of vibration magnetometer is heated so as to reduce its magnetic moment by \( 36 \% \). By doing this the periodic time of the magnetometer will
(A) Increase by \( 36 \% \)
(B) Decrease by \( 25 \% \)
(C) Increase by \( 25 \% \)
(D) Decrease by \( 64 \% \)
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