14) A circular wire loop 45 cm in diameter has resistance 120 Ω and lies in a horizontal plane. A uniform magnetic field points downward making an angle of 60◦with the vertical and in 25 ms it increases linearly from 5.0 mT to 55 mT. Find the magnetic flux through the loop at
(a) the beginning and
(b) the end of the 25 ms period.
(c) What’s the loop current during this time?(
d) Which way does the current flow?
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