Computer Programming MCQs Electrical Engineering Mcqs
Q The electromagnet has 50 turns and a current of 1A flows through the coil. If the length of the magnet circuit is 200 mm, what is the magnetic field strength ?
  • A A. 2500 at/m
  • B B. 250 at/m
  • C C. 25 at/m
  • D D. 2.5 at/m
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