When the forward bias voltage of a diode is changed from 0.6 V to 0.7 V the current…

Physics · JEE Main · NTA Exams — Electronic Devices

When the forward bias voltage of a diode is changed from 0.6 V to 0.7 V the current changes from 5 mA to 15 mA. Then its forward bias resistance is :
  1. 0.01 Ω
  2. 0.1 Ω
  3. 10 Ω
  4. 100 Ω

Answer

(C) 10 Ω

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