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Secure https://session.masteringphysics.com/myct/itemView?assignmentProblemID 76267604&offsetanext; General College Physics ll- Physics 13002 /Colege Physi.. Problem 23.10 Problem 23.10 Part A the magnetic field is reduced to zero in 0.10 s, what is the magnitude of the induced emf? A 0.35 T magnetic field is perpendicular to a circular loop of wire with 51 turns and a radius of 18 cm Express your answer using two significant figures. 5.60 My Answers Ghre up Incorrect; Try Again: 4 attempts remaining

Explanation / Answer

e = -N(dphi)/dt

phi = BA

A =area = pi*r^2

r = 18 cm = 0.18 m

e = -NAdB/dt

dB = 0-0.35 = -0.35 T

dt = 0.10 s

e = 18.17 = 18 V

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