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A uniform magnetic field pointing in the positive zdirection fills a cylindrical volume of space of radius Rwhose central axis is the z axis. Outside this region, there is no magnetic field. In (Figure 1) R = 0.27m and the magnetic field magnitude is decreasing at a rate of 0.20T/s .

What is the magnitude of the electric field created by this changing magnetic field at radial distance r = 0.20 m from the magnetic field center?

What is the magnitude of the electric field created by this changing magnetic field at radial distance r = 0.50 m from the center?

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