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In the figure an electric field is directed out of the page within a circular region of radius R = 2.50 cm. The magnitude of the electric
field is given by
E = (0.800 V/m-s)(1 - r/R)t,
where radial distance r< R and t is in seconds. What is the magnitude of the magnetic field that is induced at radial distances (a)1.50
cm and (b)7.00 cm?
R
(a)
Number
i
Units
(b) Number
Units

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