If a coil of wire in a magnetic field rotates 60 degrees, it provides an emf averaging 0.19 VV. If the coil consists of 3 loops of radius 0.50 mm and the magnetic field has a strength of 9.0 mTmT, how long does it take the coil to complete its rotation? Assume the coil is initially facing perpendicular to the field.

If a coil of wire in a magnetic field rotates 60 degrees, it provides an emf averaging 0.19 VV. If the coil consists of 3 loops of radius 0.50 mm and the magnetic field has a strength of 9.0 mTmT, how long does it take the coil to complete its rotation? Assume the coil is initially facing perpendicular to the field.