A photodiode is operated in reverse mode under different illumination intensities `I_(1) I_(2) I_(3)` and `I_(4)` if `I_(1)ltI_(2)ltI_(3)ltI_(4)` show reverse bias current for different intensities on a current voltage graph take reverse bias voltage to be same

Explanation

To solve the problem, we need to illustrate the reverse bias current of a photodiode under different illumination intensities on a current-voltage (I-V) graph. The key points to consider are:

1. **Understanding Photodiode Operation**: A photodiode operates in reverse bias mode, and the reverse saturation current is directly proportional to the intensity of light incident on it. This means that as the light intensity increases, the reverse saturation current also increases.

2. **Given Intensities**: We have four different illumination intensities: \( I_1, I_2, I_3, \) and \( I_4 \) such that \( I_1 < I_2 < I_3 < I_4 \).

3. **Reverse Bias Current Relationship**: The reverse saturation current \( I_{reverse} \) can be expressed as:
\[
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