Find the emf induced in the toroid when the current decrease

Reference no: EM13647911

A long solenoid (cross-sectional area = 0.99 x 10^-6m², number of turns per unit length = 2429 turns/m) isbent into a circular shape so it looks like a doughnut. This wire-wound doughnut is called a toroid. Assume that the diameter ofthe solenoid is small compared to the radius of the toroid, whichis 0.052 m. Find the emf induced in the toroid when the current decreases from 2.5 A to 1.1 A in a time of 0.15 s.

Reference no: EM13647911

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