Electronics and Communication Engineering - Materials and Components - Discussion

Discussion Forum : Materials and Components - Section 8 (Q.No. 46)
46.
Yettrium-iron garnet (Y2Fe5O12) is a soft magnetic material suitable for applications involving
dc
50 Hz ac
ac of a few K Hz
ac of a few hundred MHz
Answer: Option
Explanation:

Yettrium iron garnet has very low eddy current loss. Hence it is used at frequencies in MHz range.

Discussion:
1 comments Page 1 of 1.

Kelechi said:   5 months ago
I think the correct answer is D.

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