A circular loop of wire with radius 0.0210 m and resistance 0.360 Ω is in a region of spatially uniform magnetic field, as shown in (Figure 1). The magnetic field is directed into the plane of the figure. At t = 0, B = 0. The magnetic field then begins increasing, with B(t)=( 0.370 T/s3 ) t3 . What is the current in the loop (magnitude) at the instant when B = 1.46 T ?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 49P: In Figure P1.49, find (a) the side opposite , (b) the side adjacent to . (c) cos , (d) sin , and (c)...
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A circular loop of wire with radius 0.0210 m and resistance 0.360 Ω is in a region of spatially uniform magnetic field, as shown in (Figure 1). The magnetic field is directed into the plane of the figure. At t = 0, B = 0. The magnetic field then begins increasing, with B(t)=( 0.370 T/s3 ) t3 .

What is the current in the loop (magnitude) at the instant when B = 1.46 T ?

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