A single strand of wire of adjustable length is wound around the circumference of a round balloon that has a diameter of 20.0 cm. A uniform magnetic field with a magnitude of 1.00 T is perpendicular to the plane of the loop. If the balloon is blown up such that its diameter and the diameter of the wire loop increase to 30.0 cm in 0.032s, what is the magnitude of the average value of the emf induced in the loop?
A single strand of wire of adjustable length is wound around the circumference of a round balloon that has a diameter of 20.0 cm. A uniform magnetic field with a magnitude of 1.00 T is perpendicular to the plane of the loop. If the balloon is blown up such that its diameter and the diameter of the wire loop increase to 30.0 cm in 0.032s, what is the magnitude of the average value of the emf induced in the loop?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter32: Faraday’s Law Of Induction
Section: Chapter Questions
Problem 61PQ
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A single strand of wire of adjustable length is wound around the circumference of a round balloon that has a diameter of 20.0 cm. A uniform magnetic field with a magnitude of 1.00 T is perpendicular to the plane of the loop. If the balloon is blown up such that its diameter and the diameter of the wire loop increase to 30.0 cm in 0.032s, what is the magnitude of the average value of the emf induced in the loop?
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