maycigrimaldi2054 maycigrimaldi2054
  • 06-03-2024
  • Physics
contestada

If the back emf induced in a coil, when current changes from ( i ) A to zero in one millisecond is 5 volts, the self-inductance of the coil is:
a) 0.5 H
b) 1 H
c) 2 H
d) 5 H

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