rework #6 Begin Date 9/19/2018 2.20.00 PM D Date 9/26/2018 130:00 PME d Date l03
ID: 1882908 • Letter: R
Question
rework #6 Begin Date 9/19/2018 2.20.00 PM D Date 9/26/2018 130:00 PME d Date l03 2018 i 3000 PM 1396) Problem 2: An emfs induced by rotating a l000 turn, 16 diameter coil in the Earth's 5 00x i 0 5 T magnetic field. andomized Variables 16 cm A What average emf is induced, given the plane of the coil is originally perpendicular to the Earth's field and is rotated to be parallel ms? Grade S Deductia Potential Eave Submissi Attempts (506 pera cotan0 asin acos0 atan0 acotan0 sinh0 coshO tanh0 cotanhO Degrees Radians 4 5 6 1 23 detailed NO Submit I give up deduction per feedback. Hist ts:i 286 deduction per hint. Hints remaining: 4 Feedback:Explanation / Answer
phi1 = NBA cos theta1 = 0
phi2 = N B A cos theta2
= 1000 * pi * (0.16 / 2)2 * 5 * 10-5
phi2 = 1.0 * 10-3 H = 0.001 H
average emf = change of flux / dt
= 0.001 / dt
[t is not given]
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