
#1
Apr1407, 09:25 PM

P: 67

A circular conducting coil with radius 2.61 cm is placed in a uniform magnetic field of 0.827 T with the plane of the coil perpendicular to the magnetic field. The coil is rotated 180° about the axis in 0.222 s. (a) What is the average induced emf in the coil during this rotation? (b) If the coil is made of copper (ρ = 1.67 times 10−8 Ω·m) with a diameter of 0.900 mm, what is the average current that flows through the coil during the rotation?
How would I start this problem? I tried using Faraday's equation, but am getting the wrong answer thanks 



#2
Apr1507, 06:12 PM

HW Helper
P: 1,542

Show your work so we can see what you're doing.



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