Interaction of charges is called

Options

A. Lightning
B. Electrical discharge
C. Earthing
D. Electricity

Answer

**Step-by-Step Solution:**

1. **Understanding the Interaction of Charges**: The question asks about the interaction of charges. This refers to how charged objects affect each other when they come into proximity.

2. **Identifying the Term**: The interaction of charges can be described by various phenomena, but one of the most common and significant interactions is lightning. Lightning is a natural electrical discharge that occurs between charged clouds or between a cloud and the ground.

3. **Analyzing the Options**:
- **Lightning**: This is indeed a result of the interaction of charges, where there is a transfer of charge between clouds or from clouds to the earth.
- **Electrical Discharge**: This term refers to the release and transmission of electricity through the air, which can occur during lightning but is not the term that specifically describes the interaction of charges.
- **Earthing**: This is a process involving the transfer of charge from a charged body to the earth, but it is not the term for the interaction itself.
- **Electricity**: This refers to the flow of electric charge, but it is not specifically about the interaction of charges.

4. **Conclusion**: The most appropriate term for the interaction of charges is **Lightning**.

**Final Answer**: The interaction of charges is called **Lightning**.

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