-Lab Quiz: Elec X tructure.com/courses/1308453/quizzes/1712573/take Coill spins
ID: 2034338 • Letter: #
Question
-Lab Quiz: Elec X tructure.com/courses/1308453/quizzes/1712573/take Coill spins in opposite direction. Magnetic field increases Magnetic field decreases Question 2 5 pts Suppose instead of a circular coil loop we have a rectangular coil of 23 turns with length 32mm and width 677mm.If resistance is 76 m2 at 17 V what is the potential energy of the coil to the nearest whole number? Hint: Torque x B I'm asking for ? D | Question 3 5 pts A motor converts electrical energy into mechanical energy used to rotate the wire. Be specific, ie. potential is NOT descriptive enough. 0
Explanation / Answer
N = 23 turns
A = 32 mm * 677 mm
mu = N I A
= N (V / R) A
= 23 * (17 / 76 * 10-3) * 0.032 * 0.677
mu = 111.45
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