th Homework 6 (Online) x D hw week 5.pdf C In An Ac Circuit, A 0,055 x C Secure

Question

th Homework 6 (Online) x D hw week 5.pdf C In An Ac Circuit, A 0,055 x C Secure https://learningsemoedu/pluginfile.php/1614570/mod resource/content/4/hw week 5.pdf Apps Bookmarks Kent Library l Southea fin learning semoedu D SPOT Authentication 2. A flexible, circular conducting loop of radius 0.15 m and resistance 4.0 nlies in a uniform magnetic field of 0.25 T. The loop is pulled on opposite sides by equal forces and stretched until its enclosed area is essentially zero, as suggested in the drawings. It takes 0.30 s to close the loop. Find the average induced current in the loop. (+5 points) initial situation final situation

Explanation / Answer

initial flux = 0.25*3.14*0.15^2 = 0.018

final flux = zero

emf = change flux/total time

emf = 0.018/0.3 = 0.06 V

i = emf/R = 0.015 amp

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