Name any two types of energy losses in a transformer. State how any one of them can be minimized.

Explanation

**Step-by-Step Solution:**

1. **Identify Types of Energy Losses in a Transformer:**
- In a transformer, energy losses primarily occur due to:
- **Copper Losses:** These losses are caused by the resistance in the winding of the transformer, leading to heat generation when current flows through the copper wire.
- **Iron Losses:** These losses occur in the core of the transformer and are further divided into:
- **Hysteresis Losses:** These arise due to the magnetization and demagnetization of the core material as the alternating current changes direction.
- **Eddy Current Losses:** These are induced currents that flow in the core material, leading to energy loss.
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