Explain why a charged body loses its charge if we touch it with our hand.

Explanation

**Step-by-Step Solution:**

1. **Understanding Charge**: A charged body has an excess or deficiency of electrons, which gives it a positive or negative charge. This charge can be transferred to other objects or surfaces.

2. **Conductivity of Human Body**: The human body is a good conductor of electricity due to the presence of water and electrolytes. This means that it can easily allow the flow of electric charge.

3. **Touching the Charged Body**: When you touch a charged body with your hand, you create a pathway for the charge to move. Your hand acts as a bridge between the charged body and the ground (Earth).

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