Question

The circular region with radius R = 6.85 cm shown in the figure has an electric field directed upwards and perpendicular to the region.


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The circular region with radius R = 6.85 cm shown in the figure has an electric field directed upwards and perpendicular to the region. The amount of electric flux 4g through a circle with radius r from the center of the region is given by the expression 

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What is the magnitude B of the induced magnetic field at a distance r =5.35 cm from the center of the circular region? 

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The circular region with radius R = 6.85 cm shown in the figure has an electric field directed upwards and perpendicular to the region.
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