Question

A circular loop of wire with radius 0.0200 m and resistance 0.350 Ω is in a region of spatially uniform magnetic field, as shown in the following figure(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)=( 0.360 T/s^3) t^3 

Part A

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

B
X,
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Physics

Electromagnetic Induction

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Transcribed Image Text

B X,