Faraday’s law of electromagnetic induction; Skills for analyzing processes involving...

Faraday’s law of electromagnetic induction; Skills for analyzing processes involving electromagnetic induction; Changing field magnitude and induced emf; Changing area and induced emf Stimulating the brain

A circular loop of radius 9.0 cm is placed perpendicular to a uniform 0.35-T field. You collapse the loop into a long, thin shape in 0.10 s. What is the average induced emf while the loop is being reshaped? What assumptions did you make?