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The V - I characteristic of a diode is shown in the figure. The ratio of forward to reverse bias resistance is:

Options

  1. A100
  2. B10 6
  3. C10 - 6
  4. D10

Correct answer

C. 10 - 6

Step-by-step solution

Forward bias resistance R 1 = 0.8 - 0.7 20 - 10 × 10 - 3 = 0.1 10 × 10 - 3 = 10   Ω . Reverse bias resistance R 2 = 10 10 - 6 = 10 7   Ω . R 1 R 2 = 10 - 6 .

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