Question

A 11-turn circular coil has radius of r =7 [cm] and a resistance of R = 10 [Q].The coil is in a uniform magnetic field of 1.4 [T] that is

perpendicular to the plane of the coil. a. [6 points] What is the value of themagnetic flux? b. [4 points] What is the value of the induced emf and the induced current in the coil? Now, the value of the magnetic field is increasing from 1.4 [T] to3.3 [T] in deltat =1.6 [s] c. [5 points] What is the value of the induced emf? d. [5 points] What is the value of the induced current in the coil?

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