The noise resulting from vibrations of laminations set by magnetic forces, is termedas
A)magnetostrication
B)boo
C)hum
D)zoom

Question

Quizplus · Accepted Answer

The noise resulting from vibrations of laminations set by magnetic forces is termed "hum." This is a common phenomenon in transformers and other electrical devices, where the alternating magnetic field causes the metal laminations to vibrate, producing a sound often described as a hum.

The Noise Resulting from Vibrations of Laminations Set by Magnetic