Which of the statement is not true for a p-n junction

Options

A. the diffusion current in a p-n junction is from p region to n region
B. the diffusion current in a p-n juction is from n region to p region
C. the drift current in a p-n juction is from n region to p region
D. the drift curretn in ap-n jucntion is from p region to n region

Explanation

To determine which statement is not true for a p-n junction, we will analyze each option step by step.

### Step-by-Step Solution:

1. **Understanding the p-n Junction**:
A p-n junction is formed when p-type and n-type semiconductors are joined together. The p-type has an abundance of holes (positive charge carriers), while the n-type has an abundance of electrons (negative charge carriers).

**Hint**: Recall the basic structure of a p-n junction and the charge carriers involved.
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