If a 20 V potential is applied across a relay coil with 50 turns having 1 Ω of resistance, the total magnetomotive producing magnetic flux in the circuit is ___

If a 20 V potential is applied across a relay coil with 50 turns having 1 Ω of resistance, the total magnetomotive producing magnetic flux in the circuit is

A. 10 Wb
B. 50 T
C. 1000 A t/m
D. 1000 A.t

Show Answer

Answer: D

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