xxX B (inward) (a) (b) FIGURE 21-20 Production of eddy currents in a rotating wheel. The gray lines in (b) indicate induced current.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Will an eddy current brake (Fig. 21–20) work on a copper
or aluminum wheel, or must the wheel be ferromagnetic?
Explain

xxX
B (inward)
(a)
(b)
FIGURE 21-20 Production of eddy
currents in a rotating wheel. The
gray lines in (b) indicate induced
current.
Transcribed Image Text:xxX B (inward) (a) (b) FIGURE 21-20 Production of eddy currents in a rotating wheel. The gray lines in (b) indicate induced current.
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