A relay has a resistance of 200 and an inductance of 500 mH. The relay contacts close
Chapter 7, Problem 7.21(choose chapter or problem)
A relay has a resistance of 200 and an inductance of 500 mH. The relay contacts close when the current through the coil reaches 175 A. What time elapses between the application of 110 V to the coil and contact closure?
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