In a transistor,a change of $8.0\, mA$ in the emitter current produces a change of $7.8\, mA$ in the collector current. What change in the base current is necessary to produce the same change in the collector current? (in $\mu A$)

  • A
    $50$
  • B
    $100$
  • C
    $150$
  • D
    $200$

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