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

AI Thread Summary
The discussion focuses on calculating the induced current in a current loop with a resistance of 522 ohms and an area of 0.28 m², positioned perpendicularly to a time-varying magnetic field. The magnetic field is expressed as B = B0sin(2πft), and the calculation is performed at t = 0.30 s. A participant arrives at an induced current value of 8.42e-4 A. The use of Faraday's law of induction is referenced to support the calculation. The thread emphasizes the application of electromagnetic principles to determine induced current in a dynamic magnetic environment.
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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