The hum in a transformer is mainly attributed to:
A. Variations in the load
B. Mechanical vibrations
C. Magnetostriction
D. both B and C
Show Answer
Answer: C
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The hum in a transformer is mainly attributed to:
A. Variations in the load
B. Mechanical vibrations
C. Magnetostriction
D. both B and C
Answer: C
Share your understanding of this question with the correct explanation.