Magnetic field and transformer
1. The electromagnet of Figure has reluctance given by R(x) = 7...
Engineering, 31.03.2020 17:32 musicfrk2207
Magnetic field and transformer
1. The electromagnet of Figure has reluctance given by R(x) = 7 * 10%(0.002 +.r)
H, where x is the length of the variable gap in meters. The coil has 980 turns and
3092 resistance. For an applied voltage of 120 VDC, find:
a. The energy stored in the magnetic field for x = 0.005 m.
b. The magnetic force for x = 0.005 m.
Answers: 2
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