Chapter 21, Problem 64GP

64 EST MRI Jose needs an MRI (magnetic resonance imaging) scan During the exam Jose lies in a region of a very strong 1.5.T horizontal magnetic field pointing from Jose’s waist toward his head A medical assistant moves Jose from the scanner reducing the magnetic field from 1.5T to 0.1 T in 1.0s. Consequently the $\stackrel{\to }{B}$ field through Jose’s 0.3-m by 0.4-m chest decreases. The conductive tissue inside his body around the outer part of his chest is a loop, with the chest as the area inside this loop. (a) Estimate the induced emf around this conducting loop as the $\stackrel{\to }{B}$ field decreases (b) If the resistance of his body tissue around this loop is $5\Omega$ what is the induced current passing around his body? (c) What is the direction of the current?