What is the Induced Current in a Time-Varying Magnetic Field?

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SUMMARY

The discussion focuses on calculating the induced current in a current loop subjected to a time-varying magnetic field. The loop has a resistance of R = 522 ohms and an area of A = 0.28 m². Using Faraday's Law of Induction and the magnetic field expressed as B = B0sin(2ft), the induced current at t = 0.30 seconds is determined to be 8.42e-4 A. This calculation illustrates the practical application of electromagnetic induction principles.

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  • Understanding of Faraday's Law of Induction
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  • Study the derivation of Faraday's Law of Induction
  • Learn about the properties of time-varying magnetic fields
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Havoc0040
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1. A current loop with a resistance R = 522 and an area A = 0.28 m2 is oriented perpendicular to a magnetic field that varies in time as sketched in the figure. What is the current induced in the loop at t = 0.30 s
http://s1191.photobucket.com/albums/z462/havoc0040/?action=view&current=21prob04.jpg




2.(Hint: You can express the magnetic field in the form B=B0sin(2 f*t).)



3. I get getting the answer of 8.42e-4
 
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