Draw energy band diagram of p & n type semiconductors. Also write two differences between p and n type semiconductors.

Explanation

### Step-by-Step Solution:

#### Step 1: Draw the Energy Band Diagram for P-Type Semiconductor
1. **Identify the Bands**: Draw two horizontal lines to represent the conduction band (EC) and the valence band (EV).
2. **Label the Bands**: Mark the upper line as the conduction band (EC) and the lower line as the valence band (EV).
3. **Add Acceptor Level**: Introduce a third line between the conduction band and the valence band to represent the energy level of the acceptor impurities (EA).
4. **Indicate Holes**: Show that there are holes present in the valence band, indicating that the majority charge carriers are holes.

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