What is the magnitude of the average induced emf?A circular loop in the plane of a paper lies in a0.45 T magnetic field pointing into the paper. Theloop's diameter changes from 21.0 cm to 5.2 cmin 0.46 s.Express your answer to two significant figures and include the appropriate units.HÀ?|Eavg| =ValueUnitsSubmitPrevious Answers Request AnswerX Incorrect; Try Again; 4 attempts remainingPart CWhat is the average induced current if the coil resistance is 1.5 N ?Express your answer to two significant figures and include the appropriate units.µA?I =ValueUnits Part EIn the figure, a conducting rod of length L = 31.0 cmmoves in a magnetic field B of magnitude 0.520 Tdirected into the plane of the figure. The rod moves withspeed v = 5.00 m/s in the direction shown. (Figure 1)What is the magnitude Via of the potential difference between the ends of the rod?Express your answer in volts to at least three significant figures.• View Available Hint(s)V ΑΣφViaV%3DSubmitFigure1 of 1Part FWhat is the magnitude E of the motional emf induced in the rod?Express your answer in volts to at least three significant figures.View Available Hint(s)L-Πν ΑΣφVВE =V

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