How many time constants will it take to completely build a magnetic field around an inductor?
A)1
B)2
C)3
D)4
E)5

Name: How many time constants will it take to completely build a magnetic field around an inductor? A)1 B)2 C)3 D)4 E)5
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Question

Quizplus · Accepted Answer

It takes approximately 5 time constants for an inductor to reach over 99% of its maximum magnetic field strength, which is considered "complete" in practical terms.

How Many Time Constants Will It Take to Completely Build